PMID: 19926944Nov 21, 2009Paper

Leiomyosarcoma of the renal vein: a case report

Hinyokika kiyo. Acta urologica Japonica
Taigo KatoKiichiro Itoh

Abstract

A 52-year-old male presented with left intermittent abdominal pain, and was subsequently diagnosed with a tumor in the hilum of the left kidney based on computed tomography (CT) and magnetic resonance imaging (MRI) findings. Under suspicion of left renal cancer, we performed a retroperitoneoscopic left nephrectomy. Histopathological features of the resected specimen were compatible with leiomyosarcoma originating from the left renal vein. Immunohistologically, the tumor cells were spindle-shaped, arranged in bundles, and stained positive for a-smooth muscle actin and desmin. The patient was free from recurrence 2 years after surgery. The prognosis of leiomyosarcoma arising from the renal vein has been considered poor. Herein, we provide details of our case and also review 16 cases of leiomyosarcoma of the renal vein in Japan. We conclude that radical tumor resection is necessary for long-term survial.

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Hinyokika kiyo. Acta urologica Japonica
Taigo KatoAkihiko Okuyama
International Journal of Clinical Oncology
Tetsuya ImaoKatsurou Takemae
Hinyokika kiyo. Acta urologica Japonica
Sachiyo NishidaOsamu Ogawa
Hinyokika kiyo. Acta urologica Japonica
Mikio KorokuShigeki Onishi
Hinyokika kiyo. Acta urologica Japonica
Yasuyuki KojimaShoichi Katayama
© 2022 Meta ULC. All rights reserved