Results 81 to 90 of about 40,218 (214)

Postauricular Leiomyosarcoma: A Case Report and Literature Review

Case Reports in Otolaryngology, 2013
Leiomyosarcoma arising in the head and neck region is a rare entity. Auricular involvement by the disease is further rarer with few cases reported in the literature. Usually auricular leiomyosarcoma is a disease of middle-old age.
Dillip Samal, Rajeev Kumar, Saumyaranjan Mallick, Alok Thakar   +3 more
doaj   +1 more source

Primary leiomyosarcoma of the bone: a case report [PDF]

Journal of Pathology and Translational Medicine
Primary leiomyosarcoma of the bone is rare. Histologically, it resembles leiomyosarcoma of soft tissue. Given the rarity of this entity, its diagnosis should be made only after clinical studies and workup have excluded metastasis from other sites. Herein,
Ala Abu-Dayeh, Samir Alhyassat
doaj   +1 more source

Omental leiomyosarcoma with unusual giant cells in a Beagle dog — Short communication [PDF]

, 2016
A 10-year-old castrated male Beagle dog was presented with a 2-month history of intermittent vomiting and abdominal pain. The dog was referred to the Veterinary Teaching Hospital at Iwate University for further evaluation, and a splenic tumour was ...
Goryo, Masanobu, Okamura, Yasuhiko, Sasaki, Jun, Toyoshima, Megumi   +3 more
core   +1 more source

Giant Ovarian Leiomyoma Presenting With Unusual Lower Limb Weakness and Paresis: A Case Report

Clinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Ovarian leiomyomas are rare, benign tumors accounting for 0.5%–1% of all benign ovarian neoplasms, typically presenting asymptomatically or with nonspecific symptoms such as abdominal pain. Neurological symptoms, such as lower limb weakness and paresis, are exceptionally rare and have not been previously reported as primary manifestations of ...
Bahar Amiri, Maryam Moghbel Baerz, Arian Karimi Rouzbahani, Arya Behzadi, Zahra Haghighatian   +4 more
wiley   +1 more source

Total endoscopic management of a patient with urinary bladder leiomyosarcoma presenting with dysuria: A case report

Urology Case Reports, 2018
The pathophysiology of bladder leiomyosarcoma, a rare disease with aggressive mesenchymal tumor, is not certain, but its main symptoms are hematuria, dysuria and abdominal pain. Cases described in the literature are few. This report describes a case of a
Ryuta Sato, Dai Watanabe, Hirotoshi Yonemasu, Masaharu Imagawa   +3 more
doaj   +1 more source

Subcutaneous Leiomyosarcoma of the Frenulum [PDF]

, 2005
Leiomyosarcomas of the penis are rare, with only 29 reported cases to date. We record the case of a patient who presented with a 2-year history of a seemingly indolent penile skin lesion.
D. Mendis, J. H. Davies, S. R. J. Bott
core   +1 more source

When Benign Masquerades as Malignant: A Case of Expansively Growing Ovarian Leiomyoma Challenging Preoperative and Intraoperative Diagnosis

Clinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Ovarian leiomyoma (OL) is an exceedingly rare benign tumor that originates from ovarian smooth muscle cells and accounts for approximately 0.5%–1% of all benign ovarian neoplasms. To date, around 100 cases have been documented worldwide.
Xi Luo, Neng Jing Yin, Xiao Ying Fan, Ling Li Zhang, Li Sha Zou   +4 more
wiley   +1 more source

Five Cases of Hepatic Mesenchymal Tumors Diagnosed by Endoscopic Ultrasound‐Guided Tissue Acquisition

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Percutaneous biopsy remains the gold standard for diagnosing focal liver lesions; however, endoscopic ultrasound‐guided tissue acquisition (EUS‐TA) has recently emerged as a promising alternative. Although its diagnostic performance is favorable, most available evidence has focused on epithelial tumors, and reports on mesenchymal tumors are ...
Yuichi Takano, Naoki Tamai, Jun Noda, Tetsushi Azami, Fumitaka Niiya, Tatsuya Yamagami, Akihiro Nakamura, Genshu Tate, Takafumi Ogawa, Masatsugu Nagahama   +9 more
wiley   +1 more source

Targeted antiangiogenic agents in combination with cytotoxic chemotherapy in preclinical and clinical studies in sarcoma. [PDF]

, 2016
Sarcomas are a heterogeneous group of mesenchymal malignancies. In recent years, studies have demonstrated that inhibition of angiogenic pathways or disruption of established vasculature can attenuate the growth of sarcomas.
DuBois, Steven G, Matthay, Katherine K, Vo, Kieuhoa T   +2 more
core   +1 more source

Endoscopic Ultrasound‐Guided Fine‐Needle Aspiration for Diagnosing Late‐Stage Pelvic Recurrence of Uterine Leiomyosarcoma 15 Years After Total Hysterectomy

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Endoscopic ultrasonography (EUS) facilitates high‐resolution visualization of lesions adjacent to the gastrointestinal tract. Uterine leiomyosarcoma (uLMS) is rare, aggressive, and difficult to diagnose. This report describes a rare case of pelvic recurrence of uLMS that occurred 15 years after hysterectomy, which was successfully diagnosed ...
Koichi Soga, Haruka Kato, Ou Takagi, Yutarou Koike, Kotaro Inomata, Fuki Hayakawa, Ryosaku Shirahashi, Ikuhiro Kobori, Hiroaki Shimoyamada, Masaya Tamano   +9 more
wiley   +1 more source