Conjunctival leiomyosarcoma: A fairly common tumour in an uncommon site
نویسنده
چکیده
BACKGROUND Leiomyosarcomas of soft tissue are malignant tumours that are not infrequently encountered in clinical medicine and histopathology. Such sarcomas of the eye are, however, a rare occurrence. PURPOSE Herein, the histopathological features of a case of conjunctival leiomyosarcoma are described. A 38-year-old HIV-positive male, who was otherwise fit and healthy, presented with redness of his right eye and a mass of the conjunctiva. Clinically, he did not have any soft-tissue masses elsewhere in the body. METHOD He underwent monoblock excision of the conjunctival mass which was confirmed histologically to be a leiomyosarcoma. Unfortunately, the patient had not returned for follow-up examination. CONCLUSION The differential diagnosis of a conjunctival spindle cell neoplasm is broad. While a spindle cell carcinoma is the most likely tumour, other tumours must be borne in mind so as not to misdiagnose primary sarcomas in this unusual location.
منابع مشابه
Conjunctival leiomyosarcoma: A case report and review of literature
Leiomyosarcoma is a malignant mesenchymal tumor that is very uncommon in the conjunctiva. Nevertheless, we describe here the clinical manifestations, management, and prognosis of a rare case of leiomyosarcoma in this location. An 81-year-old male presented at a tertiary hospital with a rapidly growing mass. After performing biopsy, histopathological examination revealed the existence of a conju...
متن کاملPrimary cutaneous leiomyosarcoma: a histological and immunohistochemical study of 4 cases.
Primary cutaneous leiomyosarcoma is an uncommon malignant neoplasm with a predilection for the lower extremities. A retrospective study of 4 cases was undertaken to analyse the clinicopathological characteristics and immunohistochemical profile of these neoplasms with emphasis on prognosis. Two male and 2 female patients aged between 49 and 80 years presented with painless tumours involving the...
متن کاملPrimary Leiomyosarcoma of the Kidney : A Case Report and Review of Literature
Primary sarcomas of the kidney are exceptional. Among renal sarcomas, leiomyosarcoma is the most common histologic subtype amounting to 50-60% of all cases. The tumor usually arises from either the renal capsule or smooth muscle tissue in the renal pelvic wall. In this paper, we report a patient with leiomyosarcoma of the kidney presented with non-specific abdominal pain and a palpable mass....
متن کاملA rare case of cutaneous leiomyosarcoma in budgerigar (Melopsittacus undulatus)
Leiomyosarcoma in birds is relatively rare. This tumor as a muscle neoplasm was reported in captive and free ranging birds. Smooth muscle cells may develop to the leiomyosracoma, but splenic smooth muscle trabeculae is most common site of the tumor growth. Although budgerigars have an incidence of neoplastic diseases but smooth muscle tumors were rarely reported in this species. To the best o...
متن کاملGiant Appendiceal Leiomyosarcoma: A Rare and Unusual Tumour
Appendiceal tumours are uncommon but may be present in 0.9-1.4% of all appendicectomy specimens. While carcinoid tumours and adenocarcinomas comprise the majority of appendiceal tumours, rarely, lymphomas or sarcomas may also present in the appendix. Appendiceal leiomyosarcomas are rare, and to date, only a handful of cases have been reported. The current paper presents a case of giant appendic...
متن کامل