A primary leiomyosarcoma of the kidney is a rare, but highly aggressive, neoplasm, accounting for only 0.1% of all invasive renal tumors. Local or systemic recurrence is common, but a leiomyosarcoma is difficult to diagnose preoperatively. We recently encountered an interesting case of an unusual recurrence of a renal leiomyosarcoma. A 57-year-old woman visited our hospital complaining of lower...

BACKGROUND Leiomyosarcoma are malignant tumours of the soft tissues. It is most commonly found in the stomach, small intestine and retroperitoneum. Primary pancreatic leiomyosarcoma is extremely rare and only 22 cases have been reported in the literature since 1951. Its prognosis is poor and the palliative treatment is only aimed at symptomatic improvement. CASE PRESENTATION We report case of...

Primary leiomyosarcoma of the testis is a rare condition with only 13 cases reported. We present a case of primary intra-testicular leiomyosarcoma in a 45 year old patient who presented with painless testicular enlargement. Ultrasound revealed a large heterogeneous right testicular solid mass with moderate hydrocele and huge retroperitoneal mass. Serum alpha-fetoprotein (AFP) and beta-human cho...

Background. Uterine leiomyosarcoma is a rare and aggressive gynecologic malignancy with an overall poor prognosis. Lungs, bones, and brain are common sites of metastases of uterine leiomyosarcoma. Metastases of uterine leiomyosarcoma to the small bowel are extremely rare, and only four case reports have been published to date. Case presentation. A 55-year-old Saudi woman diagnosed with a case o...

Mesenteric leiomyosarcoma is a rare disease with poor prognosis. Previously, mesenteric leiomyosarcoma was not differentiated from gastrointestinal stromal tumor (GIST), which is the most common mesenchymal tumor of the gastrointestinal tract, and several cases of GIST may have been misclassified as mesenteric leiomyosarcoma. Thus, the actual clinicopathological characteristics of mesenteric le...

Leiomyosarcomas of the spermatic cord are very rare malignant neoplasms.We report one case, a 64-year-old man presented with the painless, swelling, ball shaped mass in the right inguinal canal.Histopathological evaluation including immunohistochemistrystudiesconfirmed a conventional leiomyosarcoma. Currently there has been no evidence local recurrence or distant metastasis for three months of ...

Herein we present 82-year-old man with leiomyosarcoma arising from the spermatic cord with scalp metastasis, five years after primary surgical treatment. Complete surgical excision is required in such cases, as well as precise evaluation of further therapy. Paratesticular leiomyosarcoma is a rare entity, malignant mesenchimal tumor of smooth muscle differentiation. Although leiomyosarcomas of d...

primary leiomyosarcoma of the broad ligament is a very rare, rapidly progressive and highly malignant gynecological tumor and only 16 cases have been reported in the literature. here, presentation of leiomyosarcoma of the left broad ligament in a 26-years-old woman is reported. clinical presentation and histological diagnosis is discussed. the patient has been treated surgically and remains dis...

leiomyosarcoma is one of the soft tissue sarcomas that could originate from different parts of body and are mostly presented as retropritoneal mass. leiomyosarcomas of vascular origin are particularly rare tumors occurring mainly in inferior vena cava (ivc). here, we report the case of a 35-year-old male patient who presented with ascites and jaundice. further evaluation revealed large hepatic ...

Uterine leiomyosarcoma is a rare and aggressive malignancy with poor overall prognosis. There have been few reports of metastatic leiomyosarcoma in the gallbladder. We report a case of a 41-year-old female who underwent total abdominal hysterectomy due to presumed uterine fibroids. The postoperative pathology revealed high-grade pleomorphic leiomyosarcoma, with involvement of the uterine serosa...