دورية أكاديمية

Extramedullary hematopoiesis in an inguinal lymph node: an unusual presentation of primary myelofibrosis

التفاصيل البيبلوغرافية
العنوان: Extramedullary hematopoiesis in an inguinal lymph node: an unusual presentation of primary myelofibrosis
المؤلفون: Nausheen Yaqoob, Neelum Mansoor, Hania Naveed, Saba Jamal
المصدر: World Journal of Surgical Oncology, Vol 20, Iss 1, Pp 1-5 (2022)
بيانات النشر: BMC, 2022.
سنة النشر: 2022
المجموعة: LCC:Surgery
LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
مصطلحات موضوعية: Primary myelofibrosis, Extramedullary hematopoiesis, Immunohistochemistry, Cytogenetics, Surgery, RD1-811, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
الوصف: Abstract Background Extramedullary hematopoiesis (EMH) is a proliferation of hematopoietic tissue outside of the bone marrow medullary space. It is a pathophysiologic response, more often associated with either a benign reactive hematological disease or a myeloproliferative neoplasm (MPN). Identification of EMH in adults is always pathologic. It is highly unlikely for a myeloproliferative neoplasm to present with inguinal lymphadenopathy. An unusual and complex case can be precisely diagnosed via a multidisciplinary approach involving experts from various modalities of laboratory. In this regard, the present case highlights the importance of an integrated approach in establishing the diagnosis. Case presentation We report a case of a 61-year-old male patient of primary myelofibrosis who presented with extramedullary hematopoiesis in an inguinal lymph node. The patient initially presented with generalized symptoms including anemia, fatigue, abdominal pain, and weight loss. On examination, massive splenomegaly. Chest X-ray revealed consolidation which was secondary to right-sided pleural effusion. Therefore, he was suspected to have a lung carcinoma. However, lymph node biopsy revealed extensive fibrosis, consequently effacing the nodal architecture. An abnormal blood picture raised the possibility of bone marrow infiltration. Extensive panel of markers is tested on lymph node and bone trephine. Cytogenetic studies with G-banding analysis and fluorescence in situ hybridization (FISH) played a significant role in deriving clinical decision. Translocations identified in conventional cytogenetic workup led to the diagnosis of primary myelofibrosis. The case is being reported due to unusual presentation of PMF. Conclusion In conclusion, it is a distinctive case of myeloproliferative disorder initially presented with extramedullary hematopoiesis and through multidisciplinary workup successfully diagnosed as primary myelofibrosis. Awareness of unique clinical presentations and integrated approach towards diagnosis is the key to such challenging cases.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1477-7819
العلاقة: https://doaj.org/toc/1477-7819Test
DOI: 10.1186/s12957-022-02660-9
الوصول الحر: https://doaj.org/article/f0052c31717b4ca59939b8b814ecac03Test
رقم الانضمام: edsdoj.f0052c31717b4ca59939b8b814ecac03
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14777819
DOI:10.1186/s12957-022-02660-9