The case of a seventy-one-year-old woman with leiomyosarcoma of the kidney capsule is presented. Despite lack of invasion into surrounding tissues and few mitoses, the tumor recurred thirteen months after nephrectomy. A full subjective response and an almost complete objective regression lasting eight months were achieved using a short course of combination chemotherapy. The literature on leiomyosarcoma of the kidney is reviewed.
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http://dx.doi.org/10.1016/0090-4295(87)90603-0 | DOI Listing |
Primary renal leiomyosarcoma is a rare but highly aggressive tumor with a poor prognosis. Early detection and surgical excision provide the most effective initial treatment. However, vigilant postoperative surveillance is critical due to the elevated risk of tumor recurrence and metastasis, as seen in this case.
View Article and Find Full Text PDFInt J Surg Case Rep
November 2024
Department of Surgery A La Rabta Hospital, Tunis, Tunisia; Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia.
Introduction And Importance: While the treatment approach for sarcomas seems straightforward and well-defined, we often encounter several diagnostic or therapeutic challenges in clinical practice. This article presents a case of retroperitoneal leiomyosarcoma in a patient with chronic kidney disease, highlighting the complexity of managing such cases.
Case Report: A 63-year-old woman with a history of chronic kidney disease presented with a progressively enlarging mass in her right flank.
Gan To Kagaku Ryoho
October 2024
Dept. of Surgery, Kindai University Hospital.
A 59-year-old man presented with abdominal mass and weight loss. Computed tomography revealed a 20 cm mass in the vicinity of the left kidney. A tumor biopsy was performed and diagnosed with leiomyosarcoma.
View Article and Find Full Text PDFCureus
October 2024
Pathology, Multiprofile Hospital for Active Treatment, Shumen, BGR.
Renal leiomyomas are rare benign mesenchymal tumors that arise from the smooth muscle cells in the renal capsule, renal pelvis, and the smooth muscles of vessels in the kidney. They are usually found by accident during autopsies or on different imaging modalities made on other occasions. The clinical presentation may include hematuria and abdominal or flank pain, although renal leiomyomas are most frequently asymptomatic.
View Article and Find Full Text PDFCardiooncology
October 2024
Memorial Sloan Kettering Cancer Center | Weill Cornell Medicine, 1275 York Ave, New York, NY, 10065, USA.
Background: Trabectedin (Tbt) is an alkylating agent prescribed for soft tissue sarcomas after treatment failure of first line agents. While cardiomyopathy can occur with Tbt treatment after anthracycline exposure, Tbt-induced fulminant myocardial cytotoxic injury in the setting of other systemic cytotoxicity associated with Tbt has not been reported.
Case Presentation: 51-year-old female with hypertension, hyperlipidemia, metastatic leiomyosarcoma with progression of disease despite several lines of chemotherapy including doxorubicin-based therapy was started on Trabectedin (Tbt) 5 days prior to presentation with symptoms of fever, myalgias, arthralgias, and palpitations.
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