نتایج جستجو برای: mesectodermal leiomyoma

تعداد نتایج: 3655  

2013
Na Rae Kim Chan Yong Park Hyun Yee Cho

Here, we report the case of a 43-year-old female who was diagnosed with a cotyledonoid dissecting leiomyoma (CDL) of the uterus. CDL is a recently described and extremely rare variant of a benign leiomyoma that can grossly masquerade as a malignancy. The 13-cm sized tumor was located primarily on the extrauterine surface as an intrauterine continuity, which showed dark red, congested, bulbous p...

2011
Seung Hwa Lee Gun Yoong Huh Yoo Seock Cheong

During colonoscopic examination, epithelial lesions, such as adenomatous polyps, are frequently encountered, unlike subepithelial lesions, such as leiomyomas, which are uncommon. A colonic leiomyoma is a rare tumor, originating either from the mucularis mucosa or from the proper muscle, and accounts for only 3% of all gastrointestinal leiomyomas. Colonic leiomyomas are usually benign and asympt...

Leiomyoma is a rare esophageal tumor that constitutes less than 1% of esophageal malignancies. It should be removed when diagnosed even if asymptomatic. This study presents two cases of esophageal leiomyoma in 38 and 62 years old men who presented with dysphagia and evaluated for diagnosis and location of related tumors. Patients were clinically examined and upper gastrointestinal endoscopy, ch...

2006
Harunobu Sato Yoshihisa Mizuno Tetsuya Tsukamoto Tomoaki Ichikawa Yoshihito Kotani Katsuyuki Honda Makoto Kuroda

BACKGROUND The large bowel is a rare site for leiomyomas. Furthermore, a colonic pedunculated leiomyoma is very rare. Complete endoscopic removal of a colonic leiomyoma can be problematic because of its submucosal origin. CASE REPORT We report a colonic pedunculated leiomyoma that was removed by endoscopic polypectomy without complications. A 74-year-old man was referred to our hospital becau...

Journal: :The American journal of surgical pathology 2007
Marisa R Nucci Ronny Drapkin Paola Dal Cin Christopher D M Fletcher Jonathan A Fletcher

"Benign metastasizing leiomyoma" is the terminology used to describe a controversial entity characterized by a proliferation of bland-appearing smooth muscle in lung or abdominopelvic lymph nodes. In this report, we describe 5 cases of pulmonary-based smooth muscle tumors that are clinically and histologically consistent with this entity, and in which we identified consistent chromosomal aberra...

2012
Seung-Yeon Choi Jin-Sun Park Jeong-Won Lee

Primary ovarian leiomyoma is a rare benign ovarian tumor. Ovarian leiomyoma accompanied with atypical Meigs’ syndrome is extremely rare. A 13-year-old woman had underlying primary lymphedema and visited our clinic due to associated vulvar edema. During a gynecologic examination, we detected a right ovarian tumor with large amounts of ascites on transrectal ultrasonography. The tumor size increa...

Journal: :Journal of Korean Medical Science 1991
S. G. Chang S. C. Lee Y. K. Park S. E. Chai

Leiomyoma may originate at any anatomic location of smooth muscle in the genitourinary system. The kidney capsule is the most common site for the genitourinary leiomyomas. Leiomyoma origination from the scrotum is rare. The previous reported cases presented as small, firm, nontender, slowly enlarging freely movable masses within the scrotum. We report a case of leiomyoma of the tunica dartos, a...

Journal: :Acta medica Okayama 1989
H Sonobe K Hayashi K Takahashi Y Ohtsuki Y Okatani Y Sagara

A case of ovarian leiomyoma is reported, together with histologic, immunohistologic and electron microscopic findings. A solid firm tumor, measuring 6.5 X 5 X 5 cm, was found in the right ovary of a 65-year-old woman. The tumor had an obvious whorled pattern on the cut-surface. Well-differentiated, long spindle-shaped neoplastic cells revealed positive immunoreactivity for anti-desmin. Ultrastr...

Journal: :Indian journal of cancer 2001
D C Bloom J C Finley T G Broberg R A Cueva

Leiomyoma is a benign myogenic tumor that may develop wherever smooth muscle is present. It occurs commonly in the uterus, skin, and gastrointestinal tract and is rare within the nasal cavity. Only three of twenty-four reported cases of sinonasal leiomyoma have been found to originate from the nasal septum. Treatment of choice for these neoplasms is surgical excision. We present two cases of na...

2017
Selam Yekta Sendul Cemile Ucgul Atilgan Fevziye Kabukcuoglu Semra Tiryaki Demir Dilek Guven

Purpose To present a young female patient with left anterior orbital leiomyoma that originates from the supraorbital neurovascular bundle. Case presentation A 41-year-old female patient was admitted to our clinic with a complaint of swelling of the left upper eyelid. Based on the ophthalmological and imaging assessments, the excisional biopsy with the preliminary diagnosis of dermoid cyst was...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید