تقرير
Isolated sporadic uterine lymphangioleiomyoma with unusual clinical and pathological features.
العنوان: | Isolated sporadic uterine lymphangioleiomyoma with unusual clinical and pathological features. |
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المؤلفون: | Leathersich S; Department of Obstetrics and Gynaecology, King Edward Memorial Hospital for Women, Subiaco, Western Australia, Australia sebastian.leathersich@health.wa.gov.au.; Department of Obstetrics and Gynaecology, Armadale Health Service, Armadale, Western Australia, Australia., Koay MHE; Department of Anatomical Pathology, PathWest Laboratory Medicine Western Australia, Subiaco, Western Australia, Australia., Khani A; Department of Anatomical Pathology, PathWest Laboratory Medicine Western Australia, Subiaco, Western Australia, Australia., Malla Bhat S; Department of Obstetrics and Gynaecology, Armadale Health Service, Armadale, Western Australia, Australia. |
المصدر: | BMJ case reports [BMJ Case Rep] 2019 Nov 07; Vol. 12 (11). Date of Electronic Publication: 2019 Nov 07. |
نوع المنشور: | Case Reports |
اللغة: | English |
بيانات الدورية: | Publisher: BMJ Pub. Group Country of Publication: England NLM ID: 101526291 Publication Model: Electronic Cited Medium: Internet ISSN: 1757-790X (Electronic) Linking ISSN: 1757790X NLM ISO Abbreviation: BMJ Case Rep Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: London : BMJ Pub. Group |
مواضيع طبية MeSH: | Lymphangioleiomyomatosis/*diagnosis , Lymphangiomyoma/*pathology , Uterine Neoplasms/*pathology , Uterus/*pathology, Aged ; Diagnosis, Differential ; Female ; Humans ; Hysterectomy ; Lung Neoplasms/pathology ; Lymphangiomyoma/surgery ; Postmenopause ; Salpingo-oophorectomy ; Uterine Neoplasms/surgery ; Uterus/surgery |
مستخلص: | We report a unique uterine neoplasm, favoured to represent an isolated extrapulmonary lymphangioleiomyoma with unusual pathological features, in a postmenopausal woman without tuberous sclerosis complex. The large neoplasm consisted of smooth muscle fascicles and cystic spaces lined by lymphatic cells, which were negative for the melanocytic staining that is characteristically positive in lymphangioleiomyomatosis (LAM). There are fewer than 30 cases of uterine LAM reported, none of which have demonstrated this morphology or these immunohistochemical findings. The origin of LAM cells in the more typical pulmonary LAM remains unclear; the unusual features in this case may represent a distinct pathological entity or a rare variant of typical extrapulmonary LAM, and may contribute to determining the cellular origin of these rare tumours. Conversely, this may represent a case of 'prepulmonary' LAM, providing supporting evidence for a possible gynaecological origin of these tumours in the broader affected (almost exclusively female) population. Competing Interests: Competing interests: None declared. (© BMJ Publishing Group Limited 2019. No commercial re-use. See rights and permissions. Published by BMJ.) |
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فهرسة مساهمة: | Keywords: obstetrics and gynaecology; pathology; respiratory medicine |
تواريخ الأحداث: | Date Created: 20191110 Date Completed: 20200326 Latest Revision: 20211108 |
رمز التحديث: | 20231215 |
مُعرف محوري في PubMed: | PMC6855895 |
DOI: | 10.1136/bcr-2019-231683 |
PMID: | 31704800 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1757-790X |
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DOI: | 10.1136/bcr-2019-231683 |