Epithelioid angiosarcoma of the vulva: A case report.
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ABSTRACT:
SUBMITTER: Yost S
PROVIDER: S-EPMC5537087 | biostudies-other | 2017 Aug
REPOSITORIES: biostudies-other
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Project description:•We present a case of vulva epithelioid sarcoma, and review the articles.•The rarity of this disease causes delay in diagnosis and lack of guideline for optimal treatment.•Physicians should have high suspicions in diagnosing this vulvar disease using prompt biopsy without delay.
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Project description:Epithelioid sarcoma (ES) is rare and aggressive soft tissue neoplasm characterized by tumor cells showing epithelioid morphology and immunohistochemically, characteristic loss of INI1/ SMARCB1 in most cases. The proximal-type ES usually involves the deeper soft tissues of the vulva or perineum is an extremely rare entity with diagnostic challenges. Surgery is the mainstay of treatment in localized diseases. Radiation and chemotherapy are used in the advanced and metastatic setting, however, their role in the adjuvant setting is uncertain. Anthracycline and gemcitabine-based chemotherapy are given in metastatic and recurrent tumors. We report 4 cases of ES treated over a period of 6 years at our center. All the cases initially presented at a local hospital with vulvar swelling with a benign mimic (3/4) or squamous cell carcinoma (1/4). The median age of diagnosis was 34 years (range 17-80). The diagnosis was established with epithelioid morphology of tumor cells and immunohistochemically characteristic loss of INI1/SMARCB1 in all cases. 3 cases were treated with upfront surgery and two of them received adjuvant radiotherapy. One case received upfront palliative therapy due to lung metastasis at the time of presentation. On median follow-up of 24 months (2-63), 2 cases were disease-free. One case had a recurrence in the lungs and chest wall after a disease-free interval of 63 months. She underwent surgical excision of metastatic deposits, however developed second lung recurrence after 3 months and is being treated with Adriamycin-based chemotherapy. All patients are alive at the last follow-up.
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Project description:Epithelioid hemangioendothelioma (EHE) is a rare vascular tumor with limited clinical data that can guide treatment choices. The diagnosis of EHE is based on its unique histological, immunohistochemical, and molecular characteristics. Differential diagnoses are broad and include autoimmune diseases. Treatments include hepatic resection, liver transplantation, systemic/regional chemotherapy, and radiotherapy. We describe EHE in a patient with weight loss and general weakness. The prognosis of EHE is variable, with few cases demonstrating an indolent clinical course, whereas others tend to metastasize. In our case, hepatic EHE had metastasized to the lungs and brain. Histopathological examination of the liver tissue revealed an epithelial hemangioendothelioma. On CK7 staining, hepatocytes were clearly reactive and arranged in the plates (CK7: negative), with positive immunohistochemical staining for CD34 (CD34: positive) alone. Surveillance was conducted and the clinical course was better than expected, probably due to her relatively good general condition, the lack of genetic factors associated with her familial medical history, and normal levels of tumor markers such as α-fetoprotein and carcinoembryonic antigen (CEA). During a follow-up examination, she was asymptomatic with a healthy general appearance. The prognosis of EHE is variable, with few cases demonstrating an indolent clinical course, whereas others tend to metastasize. The treatment method for EHE should be determined according to the patient's condition.
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Project description:The patient, a 20-year-old nulligravida, presented with a progressive swelling on the right side of her vulva over the past three years. She also reported dull, aching pain, particularly during long walks. Upon examination, the patient appeared comfortable, and her vital signs were within normal limits. Genitourinary examination revealed a right vulvar mass, 12 cm by 7 cm, which was movable, soft in consistency, and non-tender. Subsequent inguinovulvar ultrasonography confirmed the presence of a compressible soft-tissue mass measuring 10 × 7 × 4 cm, consistent with a diagnosis of lipoma. Surgical excision resulted in a significant improvement in the patient's condition and she was discharged from hospital.
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| S-EPMC10951464 | biostudies-literature
Project description:RationaleAngiosarcoma is a rare malignant tumors. The objective of this study is to report a patient who suffered from a progressive low back pain and left lower extremities radiation pain for about 8 months, After diagnoses, this was identified as an extremely rare case of primary multiple angiosarcoma of vertebra.Patient concernsA 54-year-old man with a history of 2-year hypertension and 8-year diabetes, both of which were well controlled by drug management. Lately, he suffered from a progressive low back pain and left lower extremities radiation pain for about 8 months.DiagnosesMagnetic resonance imaging of lumbar showed a clear pathological fracture and primary multiple angiosarcoma of all vertebra. Postoperative pathology and High-throughput sequencing confirmed the diagnosis of primary multiple angiosarcoma of vertebra.InterventionsThe patient underwent minimally invasive pedicle screw fixation combined with bone cement augmentation for the purpose of stabilizing the damaged vertebrae. Following operation, he received both radiotherapy and chemotherapy for a period of time.OutcomesThe operation has achieved positive results in relieving pain and stabilizing the spine. No wound problem or operative complications occurred after operation. The patient reported an obvious remission of low back pain and was only capable to perform restricted physiological activities. A long-term palliative radiotherapy and chemotherapy were performed after operation. Unfortunately, the patient died 18 months later.ConclusionThis article emphasizes primary multiple angiosarcoma of vertebra. Despite being rare, it should be part of the differential when the patient manifested back pain and radiculopathy. We recommended the minimally invasive pedicle screw fixation for angiosarcoma of vertebra. Osteoplasty by bone cement augmentation was also an ideal choice for surgical treatment. It also advocates the use of specific targeted radiotherapy drugs based on gene analysis of tumors.
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Project description:Sclerosing epithelioid fibrosarcoma (SEF) is a rare and aggressive soft tissue sarcomathought to originate in fibroblasts of the tissues surrounding tendons, ligaments and muscles. Minimally responsive to conventional cytotoxic chemotherapies, greater than 50% of SEF patients experience relapse and/or metastatic disease. SEF is most commonly discovered in middle-aged and elderly adults, but also rarely in children. A common gene fusion occurring between the EWSR1 and CREB3L1 genes has been observed in 80-90% of SEF cases. We describe here the youngest SEF patient reported to date (a 3-year-old Caucasian male) who presented with numerous bony and lung metastases. Additionally, we perform a comprehensive literature review of all SEF-related articles published since the disease was first characterized. The patient described in this report experienced persistent disease progression despite being heavily treated
with multiple surgeries, radiation, numerous chemotherapies and targeted therapeutics. Primary tumor, metastatic and relapse sites were sequenced by whole genome, whole exome, and deep transcriptome next generation sequencing with comparison to a patient-matched normal blood sample. Consistent across all sequencing analyses was the disease-defining EWSR1-CREB3L1 fusion as a single feature consensus. We provide an analysis of our genomic findings and a discussion as to potential therapeutic strategies for SEF.
| EGAS00001005214 | EGA
Project description:Sclerosing epithelioid fibrosarcoma (SEF) is a rare and aggressive soft tissue sarcomathought to originate in fibroblasts of the tissues surrounding tendons, ligaments and muscles. Minimally responsive to conventional cytotoxic chemotherapies, greater than 50% of SEF patients experience relapse and/or metastatic disease. SEF is most commonly discovered in middle-aged and elderly adults, but also rarely in children. A common gene fusion occurring between the EWSR1 and CREB3L1 genes has been observed in 80-90% of SEF cases. We describe here the youngest SEF patient reported to date (a 3-year-old Caucasian male) who presented with numerous bony and lung metastases. Additionally, we perform a comprehensive literature review of all SEF-related articles published since the disease was first characterized. The patient described in this report experienced persistent disease progression despite being heavily treated
with multiple surgeries, radiation, numerous chemotherapies and targeted therapeutics. Primary tumor, metastatic and relapse sites were sequenced by whole genome, whole exome, and deep transcriptome next generation sequencing with comparison to a patient-matched normal blood sample. Consistent across all sequencing analyses was the disease-defining EWSR1-CREB3L1 fusion as a single feature consensus. We provide an analysis of our genomic findings and a discussion as to potential therapeutic strategies for SEF.
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