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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">bloodjour</journal-id><journal-title-group><journal-title xml:lang="ru">Гематология и трансфузиология</journal-title><trans-title-group xml:lang="en"><trans-title>Russian journal of hematology and transfusiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0234-5730</issn><issn pub-type="epub">2411-3042</issn><publisher><publisher-name>ООО Издательский дом «Практика»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35754/0234-5730-2026-71-2-227-237</article-id><article-id custom-type="elpub" pub-id-type="custom">bloodjour-767</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЕ НАБЛЮДЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CASE REPORTS</subject></subj-group></article-categories><title-group><article-title>Ниволумаб и беременность у больных классической лимфомой Ходжкина</article-title><trans-title-group xml:lang="en"><trans-title>Nivolumab and pregnancy in patients with classical Hodgkin lymphoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-4259-9834</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подрезов</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Podrezov</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Подрезов Никита Павлович, ординатор</p><p>125167, г. Москва</p></bio><bio xml:lang="en"><p>Nikita P. Podrezov, Resident</p><p>125167, Moscow</p></bio><email xlink:type="simple">nikpodrezov31@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2822-0844</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фастова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fastova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фастова Екатерина Александровна, кандидат медицинских наук, гематолог отделения химиотерапии лимфатических опухолей с блоком трансплантации гемопоэтических стволовых клеток</p><p>125167, г. Москва</p></bio><bio xml:lang="en"><p>Ekaterina A. Fastova, Cand. Sci. (Med.), Hematologist of the Department of Chemotherapy of Lymphatic Tumors with Hematopoietic Stem Cell Transplantation Unit</p><p>125167, Moscow</p></bio><email xlink:type="simple">fastova.e@blood.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0399-4309</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Красильникова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasilnikova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Красильникова Инна Владимировна, гематолог отделения химиотерапии лимфатических опухолей с блоком трансплантации костного мозга и гемопоэтических стволовых клеток с дневным стационаром</p><p>125167, г. Москва</p></bio><bio xml:lang="en"><p>Inna V. Krasilnikova, Hematologist of the Department of Chemotherapy of Lymphatic Tumors with Hematopoietic Stem Cell Transplantation Unit</p><p>125167, Moscow</p></bio><email xlink:type="simple">krasilnikova.inn@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-7787-6250</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белкина</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Belkina</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Белкина Дарья Сергеевна, гематолог отделения химиотерапии лимфатических опухолей с блоком трансплантации гемопоэтических стволовых клеток</p><p>125167, г. Москва</p></bio><bio xml:lang="en"><p>Daria S. Belkina, Hematologist of the Department of Chemotherapy of Lymphatic Tumors with Hematopoietic Stem Cell Transplantation Unit</p><p>125167, Moscow</p></bio><email xlink:type="simple">sapfira2007@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-9663-2871</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гулиева</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gulieva</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гулиева Мария Сергеевна, ординатор</p><p>125167, г. Москва</p></bio><bio xml:lang="en"><p>Maria S. Gulieva, Resident</p><p>125167, Moscow</p></bio><email xlink:type="simple">voronkova220300@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-4428-0036</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Доржиева</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dorzhieva</surname><given-names>R. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доржиева Раиса Витальевна, ординатор</p><p>125167, г. Москва</p></bio><bio xml:lang="en"><p>Raisa V. Dorzhieva, Resident</p><p>125167, Moscow</p></bio><email xlink:type="simple">ratomae@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1936-5934</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мангасарова</surname><given-names>Я. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Mangasarova</surname><given-names>Ya. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мангасарова Яна Константиновна, кандидат медицинских наук, заведующая отделением химиотерапии лимфатических опухолей с блоком трансплантации гемопоэтических стволовых клеток; доцент кафедры гематологии</p><p>125167, г. Москва</p><p>127006, г. Москва</p></bio><bio xml:lang="en"><p>Jana K. Mangasarova, Cand. Sci. (Med.), Head of the Department of Chemotherapy of Lymphatic Tumors with Hematopoietic Stem Cell Transplantation Unit; Associate Professor, Department of Hematology</p><p>125167, Moscow</p><p>127006, Moscow</p></bio><email xlink:type="simple">v.k.jana@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2639-7419</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Звонков</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Zvonkov</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Звонков Евгений Евгеньевич, доктор медицинских наук, заведующий отделением интенсивной высокодозной химиотерапии лимфом; профессор кафедры гематологии</p><p>125167, г. Москва</p><p>127006, г. Москва</p></bio><bio xml:lang="en"><p>Evgeny E. Zvonkov, Dr. Sci. (Med.), Head of the Department of Intensive Highdose Chemotherapy of Lymphomas; Professor of Department of Hematology</p><p>125167, Moscow</p><p>127006, Moscow</p></bio><email xlink:type="simple">dr.zvonkov@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр гематологии» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center for Hematology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр гематологии» Министерства здравоохранения Российской Федерации; ФГБОУ ВО «Российский университет медицины» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center for Hematology; Russian University of Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>17</day><month>07</month><year>2026</year></pub-date><volume>71</volume><issue>2</issue><fpage>227</fpage><lpage>237</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Подрезов Н.П., Фастова Е.А., Красильникова И.В., Белкина Д.С., Гулиева М.С., Доржиева Р.В., Мангасарова Я.К., Звонков Е.Е., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Подрезов Н.П., Фастова Е.А., Красильникова И.В., Белкина Д.С., Гулиева М.С., Доржиева Р.В., Мангасарова Я.К., Звонков Е.Е.</copyright-holder><copyright-holder xml:lang="en">Podrezov N.P., Fastova E.A., Krasilnikova I.V., Belkina D.S., Gulieva M.S., Dorzhieva R.V., Mangasarova Y.K., Zvonkov E.E.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.htjournal.ru/jour/article/view/767">https://www.htjournal.ru/jour/article/view/767</self-uri><abstract><sec><title>Введение</title><p>Введение. Классическая лимфома Ходжкина (кЛХ) преимущественно диагностируется у женщин репродуктивного возраста. Расширение применения ингибиторов PD-1 при лечении кЛХ увеличивает вероятность выявления беременности на фоне иммунотерапии. Однако описано ограниченное количество таких наблюдений, что затрудняет выбор оптимальной тактики ведения.</p></sec><sec><title>Цель</title><p>Цель: представить два клинических наблюдения больных кЛХ, у одной из которых начало беременности протекало при лечении ниволумабом, у второй больной ниволумаб применяли за 6 недель до наступления беременности.</p></sec><sec><title>Основные сведения</title><p>Основные сведения. В первом наблюдении беременность выявлена на 6-й неделе гестации при проведении поддерживающей терапии ниволумабом 40 мг каждые 2 недели (суммарная доза 600 мг); последнее введение на 4-й неделе гестации, после установления беременности лечение прекращено. Самостоятельные роды на 38 неделе: мальчик, масса 2910 г, рост 49 см, по шкале Апгар 8/9 баллов. Во втором наблюдении беременность выявлена на 3 неделе гестации, после завершения курса «Nivo-DHAP» при дозе ниволумаба 240 мг, после установления беременности противоопухолевое лечение прекращено. Родоразрешение на 38 неделе путем кесарева сечения, родилась девочка массой 3000 г, ростом 52 см, по шкале Апгар 8/9 баллов. Представленные клинические наблюдения подчеркивают необходимость индивидуализации тактики ведения с учетом потенциальных рисков для матери и плода.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Classical Hodgkin lymphoma (cHL) is predominantly diagnosed in women of reproductive age. The expanding use of PD-1 inhibitors in the treatment of cHL increases the likelihood of pregnancy being detected during immunotherapy. However, only a limited number of such observations have been described in the literature, which complicates the choice of an optimal management strategy for these patients.</p></sec><sec><title>Aim</title><p>Aim: to present two clinical case reports of patients with cHL: in the first, the beginning of pregnancy (4 weeks) occurred during nivolumab exposure; in the other patient, nivolumab was administered during the periconceptional period, 6 weeks before conception.</p></sec><sec><title>Main Findings</title><p>Main Findings. In the first case, pregnancy was diagnosed at 6 weeks of gestation during maintenance therapy with nivolumab 40 mg every 2 weeks (cumulative dose 600 mg); the last dose was administered at 4 weeks of gestation, and treatment was discontinued after pregnancy was confirmed. Spontaneous delivery occurred at 38 weeks: a boy, birth weight 2910 g, length 49 cm, Apgar scores 8 and 9. In the second case, pregnancy was diagnosed at 3 weeks of gestation after completion of the Nivo-DHAP course with nivolumab at a dose of 240 mg. After pregnancy was confirmed, antitumor treatment was discontinued. Delivery at 38 weeks: cesarean section, a girl, birth weight 3000 g, length 52 cm, Apgar scores 8 and 9. The presented clinical case reports add to the limited clinical data on the course of pregnancy during the use of PD-1 inhibitors and highlight the need for multidisciplinary management and individualized decision-making, taking into account the potential risks to the mother and the fetus.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>классическая лимфома Ходжкина</kwd><kwd>рецидив</kwd><kwd>рефрактерное течение</kwd><kwd>ингибиторы иммунных контрольных точек</kwd><kwd>ингибиторы PD-1</kwd><kwd>ниволумаб</kwd><kwd>беременность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>classical Hodgkin lymphoma</kwd><kwd>relapse</kwd><kwd>refractory disease</kwd><kwd>immune checkpoint inhibitors</kwd><kwd>PD-1 inhibitors</kwd><kwd>nivolumab</kwd><kwd>pregnancy</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Злокачественные новообразования в России в 2017 году (заболеваемость и смертность). Под ред. А.Д. Каприна, В.В. Старинского, Г.В. Петровой. М.: МНИОИ им. П.А. Герцена — филиал ФГБУ «НМИЦ радиологии» Минздрава России; 2018.</mixed-citation><mixed-citation xml:lang="en">Kaprin A.D., Starinskiy V.V., Petrova GV, eds. Malignant neoplasms in Russia in 2017 (morbidity and mortality). Moscow: MNIOI im PA Gertsena — filial FGBU “NMITs radiologii” Minzdrava Rossii; 2018 (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Kravtsova A., Mangasarova Y., Zvonkov E., et al. Personalized nivolumab-based de-escalated strategy as frontline therapy for high-risk patients with classical Hodgkin lymphoma. HemaSphere. 2025;9(S1):1576–7. DOI: 10.1002/hem3.70153.</mixed-citation><mixed-citation xml:lang="en">Kravtsova A., Mangasarova Y., Zvonkov E., et al. Personalized nivolumab-based de-escalated strategy as frontline therapy for high-risk patients with classical Hodgkin lymphoma. HemaSphere. 2025;9(S1):1576–7. DOI: 10.1002/hem3.70153.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Фастова Е.А., Мангасарова Я.К., Гостюнина Е.А. и др. Поддерживающая терапия ниволумабом при рецидивах и рефрактерном течении классической лимфомы Ходжкина. Гематология и трансфузиология. 2025;70(4):429–40. DOI: 10.35754/0234-5730-2025-70-4-429-440.</mixed-citation><mixed-citation xml:lang="en">Fastova E.A., Mangasarova J.K., Gostiunina E.A., et al. Nivolumab as maintenance therapy for relapsed and refractory classical Hodgkin lymphoma. Gematologiya I Transfusiologiya. 2025;70(4):429–40 (In Russian). DOI: 10.35754/0234-5730-2025-70-4-429-440.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Pinnix C.C., Osborne E.M., Chihara D., et al. Maternal and Fetal Outcomes After Therapy for Hodgkin or Non-Hodgkin Lymphoma Diagnosed During Pregnancy. JAMA Oncol. 2016;2(8):1065–9. DOI: 10.1001/jamaoncol.2016.1396.</mixed-citation><mixed-citation xml:lang="en">Pinnix C.C., Osborne E.M., Chihara D., et al. Maternal and Fetal Outcomes After Therapy for Hodgkin or Non-Hodgkin Lymphoma Diagnosed During Pregnancy. JAMA Oncol. 2016;2(8):1065–9. DOI: 10.1001/jamaoncol.2016.1396.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Wolters V., Heimovaara J., Maggen C., et al. Management of pregnancy in women with cancer. Int J Gynecol Cancer. 2021;31(3):314–22. DOI: 10.1136/ijgc-2020-001776.</mixed-citation><mixed-citation xml:lang="en">Wolters V., Heimovaara J., Maggen C., et al. Management of pregnancy in women with cancer. Int J Gynecol Cancer. 2021;31(3):314–22. DOI: 10.1136/ijgc-2020-001776.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">U.S. Food and Drug Administration. OPDIVO (nivolumab) injection, for intravenous use. Prescribing information. 2025. https://www.accessdata.fda.gov/drugsatfda_docs/label/2025/125554s132lbl.pdf</mixed-citation><mixed-citation xml:lang="en">U.S. Food and Drug Administration. OPDIVO (nivolumab) injection, for intravenous use. Prescribing information. 2025. https://www.accessdata.fda.gov/drugsatfda_docs/label/2025/125554s132lbl.pdf</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">U.S. Food and Drug Administration. KEYTRUDA (pembrolizumab) injection, for intravenous use. Prescribing information. 2021. https://www.accessdata.fda.gov/drugsatfda_docs/label/2021/125514s096lbl.pdf</mixed-citation><mixed-citation xml:lang="en">U.S. Food and Drug Administration. KEYTRUDA (pembrolizumab) injection, for intravenous use. Prescribing information. 2021. https://www.accessdata.fda.gov/drugsatfda_docs/label/2021/125514s096lbl.pdf</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Saji F., Samejima Y., Kamiura S., Koyama M. Dynamics of immunoglobulins at the feto-maternal interface. Rev Reprod. 1999;4(2):81–9. DOI: 10.1530/ror.0.0040081.</mixed-citation><mixed-citation xml:lang="en">Saji F., Samejima Y., Kamiura S., Koyama M. Dynamics of immunoglobulins at the feto-maternal interface. Rev Reprod. 1999;4(2):81–9. DOI: 10.1530/ror.0.0040081.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Guleria I, Khosroshahi A., Ansari M.J., et al. A critical role for the programmed death ligand 1 in fetomaternal tolerance. J Exp Med. 2005;202(2):231–7. DOI: 10.1084/jem.20050019.</mixed-citation><mixed-citation xml:lang="en">Guleria I, Khosroshahi A., Ansari M.J., et al. A critical role for the programmed death ligand 1 in fetomaternal tolerance. J Exp Med. 2005;202(2):231–7. DOI: 10.1084/jem.20050019.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Meggyes M., Miko E., Szigeti B., et al. The importance of the PD-1/PD-L1 pathway at the maternal-fetal interface. BMC Pregnancy Childbirth. 2019;19(1):74. DOI: 10.1186/s12884-019-2218-6.</mixed-citation><mixed-citation xml:lang="en">Meggyes M., Miko E., Szigeti B., et al. The importance of the PD-1/PD-L1 pathway at the maternal-fetal interface. BMC Pregnancy Childbirth. 2019;19(1):74. DOI: 10.1186/s12884-019-2218-6.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Guo C., Cai P., Jin L., et al. Single-cell profiling of the human decidual immune microenvironment in patients with recurrent pregnancy loss. Cell Discov. 2021;7(1):1. DOI: 10.1038/s41421-020-00236-z.</mixed-citation><mixed-citation xml:lang="en">Guo C., Cai P., Jin L., et al. Single-cell profiling of the human decidual immune microenvironment in patients with recurrent pregnancy loss. Cell Discov. 2021;7(1):1. DOI: 10.1038/s41421-020-00236-z.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Guo R., Jiang S., Zhang J., et al. PD-1 mediates decidual γδ T cells cytotoxicity during recurrent pregnancy loss. Am J Reprod Immunol. 2022;88(3):e13562. DOI: 10.1111/aji.13562.</mixed-citation><mixed-citation xml:lang="en">Guo R., Jiang S., Zhang J., et al. PD-1 mediates decidual γδ T cells cytotoxicity during recurrent pregnancy loss. Am J Reprod Immunol. 2022;88(3):e13562. DOI: 10.1111/aji.13562.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Evens A.M., Brandt J.S., Peer C.J., et al. Checkpoint inhibitor immunotherapy during pregnancy for relapsed-refractory Hodgkin lymphoma. Am J Hematol. 2022;97(6):833–8. DOI: 10.1002/ajh.26527</mixed-citation><mixed-citation xml:lang="en">Evens A.M., Brandt J.S., Peer C.J., et al. Checkpoint inhibitor immunotherapy during pregnancy for relapsed-refractory Hodgkin lymphoma. Am J Hematol. 2022;97(6):833–8. DOI: 10.1002/ajh.26527</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Mastricci A.L., Sorrentino F., Giansiracusa E., et al. Successful Pregnancy Outcome in a Patient Treated with Pembrolizumab and Exposed to Fluoro-Deoxyglucose (18F-FDG) PET/CT: Case Report and Review of Literature. Biomedicines. 2025;13(1):140. DOI: 10.3390/biomedicines13010140.</mixed-citation><mixed-citation xml:lang="en">Mastricci A.L., Sorrentino F., Giansiracusa E., et al. Successful Pregnancy Outcome in a Patient Treated with Pembrolizumab and Exposed to Fluoro-Deoxyglucose (18F-FDG) PET/CT: Case Report and Review of Literature. Biomedicines. 2025;13(1):140. DOI: 10.3390/biomedicines13010140.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Hutson J.R., Eastabrook G., Garcia-Bournissen F. Pregnancy outcome after early exposure to nivolumab, a PD-1 checkpoint inhibitor for relapsed Hodgkin’s lymphoma. Clin Toxicol. 2022;60(4):535–6. DOI: 10.1080/15563650.2021.1981361.</mixed-citation><mixed-citation xml:lang="en">Hutson J.R., Eastabrook G., Garcia-Bournissen F. Pregnancy outcome after early exposure to nivolumab, a PD-1 checkpoint inhibitor for relapsed Hodgkin’s lymphoma. Clin Toxicol. 2022;60(4):535–6. DOI: 10.1080/15563650.2021.1981361.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Anami Y., Minami S., Kumegawa A., et al. Malignant melanoma treated with pembrolizumab during pregnancy: A case report and review of the literature. Mol Clin Oncol. 2021;15(5):242. DOI: 10.3892/mco.2021.2404.</mixed-citation><mixed-citation xml:lang="en">Anami Y., Minami S., Kumegawa A., et al. Malignant melanoma treated with pembrolizumab during pregnancy: A case report and review of the literature. Mol Clin Oncol. 2021;15(5):242. DOI: 10.3892/mco.2021.2404.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Schneider C., Pozsgai M., Nemeth C., et al. A Healthy Pregnancy During Treatment of Metastatic Melanoma with Immune Checkpoint Inhibitors: A Case Report. J Clin Med. 2025;14(23):8591. DOI: 10.3390/jcm14238591.</mixed-citation><mixed-citation xml:lang="en">Schneider C., Pozsgai M., Nemeth C., et al. A Healthy Pregnancy During Treatment of Metastatic Melanoma with Immune Checkpoint Inhibitors: A Case Report. J Clin Med. 2025;14(23):8591. DOI: 10.3390/jcm14238591.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Haiduk J., Ziemer M., Pregnancy in a patient with metastatic uveal melanoma treated with nivolumab. J Dtsch Dermatol Ges. 2021;19(5):762–5. DOI: 10.1111/ddg.14463.</mixed-citation><mixed-citation xml:lang="en">Haiduk J., Ziemer M., Pregnancy in a patient with metastatic uveal melanoma treated with nivolumab. J Dtsch Dermatol Ges. 2021;19(5):762–5. DOI: 10.1111/ddg.14463.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Gougis P., Hamy A.S., Jochum F., et al. Immune Checkpoint Inhibitor Use During Pregnancy and Outcomes in Pregnant Individuals and Newborns. JAMA Netw Open. 2024;7(4):e245625. DOI: 10.1001/jamanetworkopen.2024.5625.</mixed-citation><mixed-citation xml:lang="en">Gougis P., Hamy A.S., Jochum F., et al. Immune Checkpoint Inhibitor Use During Pregnancy and Outcomes in Pregnant Individuals and Newborns. JAMA Netw Open. 2024;7(4):e245625. DOI: 10.1001/jamanetworkopen.2024.5625.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Baarslag M.A., Heimovaara J.H., Borgers J.S.W., et al. Severe Immune-Related Enteritis after In Utero Exposure to Pembrolizumab. N Engl J Med. 2023;389(19):1790–6. DOI: 10.1056/NEJMoa2308135.</mixed-citation><mixed-citation xml:lang="en">Baarslag M.A., Heimovaara J.H., Borgers J.S.W., et al. Severe Immune-Related Enteritis after In Utero Exposure to Pembrolizumab. N Engl J Med. 2023;389(19):1790–6. DOI: 10.1056/NEJMoa2308135.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Hasenclever D., Diehl V. A prognostic score for advanced Hodgkin’s disease. International Prognostic Factors Project on Advanced Hodgkin’s Disease. N Engl J Med. 1998;339(21):1506–14. DOI: 10.1056/NEJM199811193392104.</mixed-citation><mixed-citation xml:lang="en">Hasenclever D., Diehl V. A prognostic score for advanced Hodgkin’s disease. International Prognostic Factors Project on Advanced Hodgkin’s Disease. N Engl J Med. 1998;339(21):1506–14. DOI: 10.1056/NEJM199811193392104.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Meignan M., Gallamini A., Meignan M., et al. Report on the First International Workshop on Interim-PET-Scan in Lymphoma. Leuk Lymphoma. 2009;50(8):1257–60. DOI: 10.1080/10428190903040048.</mixed-citation><mixed-citation xml:lang="en">Meignan M., Gallamini A., Meignan M., et al. Report on the First International Workshop on Interim-PET-Scan in Lymphoma. Leuk Lymphoma. 2009;50(8):1257–60. DOI: 10.1080/10428190903040048.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Xu W., Moor R.J., Walpole E.T., Atkinson V.G. Pregnancy with successful foetal and maternal outcome in a melanoma patient treated with nivolumab in the first trimester: case report and review of the literature. Melanoma Res. 2019;29(3):333–7. DOI: 10.1097/CMR.0000000000000586.</mixed-citation><mixed-citation xml:lang="en">Xu W., Moor R.J., Walpole E.T., Atkinson V.G. Pregnancy with successful foetal and maternal outcome in a melanoma patient treated with nivolumab in the first trimester: case report and review of the literature. Melanoma Res. 2019;29(3):333–7. DOI: 10.1097/CMR.0000000000000586.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Piemonti L., Vettor L., Contro E. A Case Report of Metastatic Gastric Cancer Treated with Pembrolizumab during Pregnancy. Fetal Diagn Ther. 2024;51(5):493–9. DOI: 10.1159/000540000.</mixed-citation><mixed-citation xml:lang="en">Piemonti L., Vettor L., Contro E. A Case Report of Metastatic Gastric Cancer Treated with Pembrolizumab during Pregnancy. Fetal Diagn Ther. 2024;51(5):493–9. DOI: 10.1159/000540000.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Gambichler T., Susok L. Uncomplicated pregnancy and delivery under ongoing nivolumab therapy for metastatic melanoma. Melanoma Res. 2022;32(2):131–2. DOI: 10.1097/CMR.0000000000000801.</mixed-citation><mixed-citation xml:lang="en">Gambichler T., Susok L. Uncomplicated pregnancy and delivery under ongoing nivolumab therapy for metastatic melanoma. Melanoma Res. 2022;32(2):131–2. DOI: 10.1097/CMR.0000000000000801.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Rajczykowski M., Olbryt M., Galwas K., et al. Sustained Immunotherapy Response in Metastatic Brain Melanoma Through 2 Pregnancies. Am J Case Rep. 2025;26:e945533. DOI: 10.12659/AJCR.945533.</mixed-citation><mixed-citation xml:lang="en">Rajczykowski M., Olbryt M., Galwas K., et al. Sustained Immunotherapy Response in Metastatic Brain Melanoma Through 2 Pregnancies. Am J Case Rep. 2025;26:e945533. DOI: 10.12659/AJCR.945533.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Lepik K.V., Fedorova L.V., Kondakova E.V., et al. A Phase 2 Study of Nivolumab Using a Fixed Dose of 40 mg (Nivo40) in Patients With Relapsed/Refractory Hodgkin Lymphoma. Hemasphere. 2020;4(5):e480. DOI: 10.1097/HS9.0000000000000480.</mixed-citation><mixed-citation xml:lang="en">Lepik K.V., Fedorova L.V., Kondakova E.V., et al. A Phase 2 Study of Nivolumab Using a Fixed Dose of 40 mg (Nivo40) in Patients With Relapsed/Refractory Hodgkin Lymphoma. Hemasphere. 2020;4(5):e480. DOI: 10.1097/HS9.0000000000000480.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
