Leiomyomas are benign tumors that originate from smooth muscle cells. Leiomyomas are well known to be the commonest neoplasm arising from the uterus but leiomyomas originating from the scrotum is a rare entity. They originate from the subcutaneous tissue or tunica dartos and can be solitary or multiple. We present a case of solitary scrotal leiomyoma in a 75 years old male who presented with a ...

13 cases of  gastrointestinal stromal tumors (GIST) diagnosed in Kerman university hospitals between 1370-1376 are reviewed.of these cases,6 were male and 7 were female.patients, age ranged between 19 to 70 years with a median of 47.8 years. in 8 cases tumor developed in stomach and in 5 cases it originated from small intestine.all available H & E stained slides were reviewed and PAS and masson...

OBJECTIVE Epithelioid angiomyolipomas (AML) of the kidney are malignant tumors with aggressive clinical behavior. METHODS The Authors report on some cases epithelioid AM recently diagnosed at their Institute to highlight the spectrum of clinical presentations. RESULTS In all cases, renal lesions observed at computed tomography were suspicious for renal cell carcinoma (RCC). Histologically, ...

● Smooth muscle tumors (SMTs) are the most frequent mesenchymal tumors of the uterus. The majority of the uterine SMTs are readily classificable as benign or malignant based on their gross and microscopic appearances. However, when unusual features are seen in some leiomyoma variants, the differential diagnosis with a leiomyosarcoma may become challenging. Moreover, diagnostic criteria for the ...

OBJECTIVES Laparoscopic management of adrenal masses has been well described. Immunologically compromised patients can obtain significant benefit from these minimally invasive procedures. We describe a case of an enlarging smooth muscle tumor of the adrenal gland in an acquired immunodeficiency syndrome (AIDS) patient and review the sparse literature available on this subject. CASE REPORT A 4...

  Schwannomas are benign nerve sheath tumors that originate from any anatomical site. Most of the schwannomas are found in the head, neck or limbs. Schwannoma arising in a lymph node is extremely rare. We have found only four cases in the review of the literature. We experienced a case of intranodal schwannoma in a perigastric lymph node. A 72 year-old female underwent cholecystectomy due to ...

Myocardin (MYOCD), a serum response factor (SRF) transcriptional cofactor, is essential for cardiac and smooth muscle development and differentiation. We show here by array-based comparative genomic hybridization, fluorescence in situ hybridization, and expression analysis approaches that MYOCD gene is highly amplified and overexpressed in human retroperitoneal leiomyosarcomas (LMS), a very agg...

Smooth muscle (SM) is a spontaneously contractile tissue that provides physical support and function to organs such as the uterus. Uterine smooth muscle-related neoplasia comprise common well-differentiated benign lesions called leiomyomas (ULM), and rare, highly aggressive and pleomorphic tumors named leiomyosarcomas (ULMS). MicroRNAs (miRNAs) are small non-coding RNAs that play essential role...