scholarly journals Uterine Angioleiomyoma with Atypia, Raised CA-125 Levels, and Pseudo-Meigs Syndrome: An Alarming Presentation

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Sunitha Thomas ◽  
Laxmi Radhakrishnan ◽  
Latha Abraham ◽  
Anna Matthai
Keyword(s):  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Case Reports ◽  
Muscle Cells ◽  
Ca 125 ◽  
Rare Entity ◽  
Cellular Atypia ◽  
Vascular Channels ◽  
Mesenchymal Tumours

Angioleiomyomas are benign mesenchymal tumours commonly occurring in the subcutis of extremities. They are typically composed of interlacing fascicles of smooth muscle cells with intersecting vascular channels. Angioleiomyomas of the uterus are rare with only very few case reports available in literature. Herein, we report a case of this rare entity in a 47-year-old woman owing to its highly unusual features of cellular atypia, raised CA-125 levels, and pseudo Meigs syndrome.

scholarly journals Acquired smooth muscle hamartoma: A case report on the lower extremity with hidrosis

2019 ◽  
Vol 7 ◽  
pp. 2050313X1989383
Author(s):  
Malika A Ladha ◽  
Todd Remington
Keyword(s):  
Smooth Muscle ◽  
Case Report ◽  
Lower Extremity ◽  
Smooth Muscle Cells ◽  
English Literature ◽  
Surgical Excision ◽  
Muscle Cells ◽  
Clinical Spectrum ◽  
Rare Entity ◽  
First Case

Smooth muscle hamartomas are benign dermal proliferations of smooth muscle cells. Smooth muscle hamartomas are sub-divided into congenital or acquired; the latter is a rare entity with less than 20 cases being reported in the English literature. Most often asymptomatic, acquired smooth muscle hamartomas follow an indolent course. Treatment in the form of surgical excision can be utilized for symptomatic or cosmetic purposes. Here, we report the first case of an acquired smooth muscle hamartomas of the shin which also uniquely presented with hidrosis. This case highlights the varied clinical spectrum of acquired smooth muscle hamartomas.

Mucocutaneous Angiomyolipoma

1999 ◽  
Vol 123 (9) ◽  
pp. 789-792 ◽  
Author(s):  
Kazuo Watanabe ◽  
Toshimitsu Suzuki
Keyword(s):  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Nasal Cavity ◽  
Tuberous Sclerosis ◽  
Case Reports ◽  
Muscle Cells ◽  
Fat Cells ◽  
Clinicopathologic Features ◽  
Pathologic Findings ◽  
The Difference

Abstract Objective.—Angiomyolipoma (AML) is a distinctive tumor that usually occurs in the kidney and rarely in the liver. Angiomyolipoma of other sites is extremely rare, and, to our knowledge, only 2 cases have been described in the nasal cavity. We present 2 additional cases of AML of the nasal cavity and discuss the difference between them and renal AML. Case Reports and Pathologic Findings.—Two tumors in a 66-year-old man and an 88-year-old woman without tuberous sclerosis are described. They showed 20-mm, well-circumscribed, polypoid shapes. Histologically, they were composed of mature smooth muscle cells, fat cells, and various-sized blood vessels. In addition, aggregated small lymphocytes were noted. Neither epithelioid smooth muscle cells nor HMB45 immunoreactivity was seen in either case. Conclusions.—The clinicopathologic features of AML of the nasal cavity are distinct from renal and hepatic AML and are common to those of AML arising in the skin and oral and pharyngeal mucosa. The term mucocutaneous angiomyolipoma is thought to be appropriate to express these characteristic tumors.

Angiomyoma of buccal vestibule: a rare case with a normal karyotype

2007 ◽  
Vol 121 (12) ◽  
pp. 1210-1212 ◽  
Author(s):  
E Manor ◽  
N Sion-Vardy ◽  
M Nash ◽  
L Bodner
Keyword(s):  
Smooth Muscle ◽  
Soft Tissue ◽  
Smooth Muscle Cells ◽  
Rare Case ◽  
Normal Karyotype ◽  
Muscle Cells ◽  
Soft Tissue Tumour ◽  
Oral Manifestations ◽  
Tissue Tumour ◽  
Vascular Channels

AbstractAngiomyoma is an uncommon, benign, soft tissue tumour characterised by bundles of smooth muscle cells intermixed with numerous vascular channels, which usually develops in the lower extremities. Oral manifestations are quite rare. Most oral cases occur in the lips and tongue; angiomyoma affecting the buccal vestibule is very rare. A case of angiomyoma in the buccal vestibule with a normal karyotype is reported.

Immunogold localization of HMB-45 antigen in pulmonary lymphangiomyomatosis

1995 ◽  
Vol 53 ◽  
pp. 998-999
Author(s):  
J.M. Minda ◽  
E. Dessy ◽  
G. G. Pietra
Keyword(s):  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Room Temperature ◽  
Osmium Tetroxide ◽  
Muscle Cells ◽  
Ultrastructural Localization ◽  
Reproductive Age ◽  
Thin Sections ◽  
Smooth Muscle Proliferation ◽  
Hmb 45

Pulmonary lymphangiomyomatosis (PLAM) is a rare disease occurring exclusively in women of reproductive age. It involves the lungs, lymph nodes and lymphatic ducts. In the lungs, it is characterized by the proliferation of smooth muscle cells around lymphatics in the bronchovascular bundles, lobular septa and pleura The nature of smooth muscle proliferation in PLAM is still unclear. Recently, reactivity of the smooth muscle cells for HMB-45, a melanoma-related antigen has been reported by immunohistochemistry. The purpose of this study was the ultrastructural localization of HMB-45 immunoreactivity in these cells using gold-labeled antibodies.Lung tissue from three cases of PLAM, referred to our Institution for lung transplantation, was embedded in either Poly/Bed 812 post-fixed in 1% osmium tetroxide, or in LR White, without osmication. For the immunogold technique, thin sections were placed on Nickel grids and incubated with affinity purified, monoclonal anti-melanoma antibody HMB-45 (1:1) (Enzo Diag. Co) overnight at 4°C. After extensive washing with PBS, grids were treated with Goat-anti-mouse-IgG-Gold (5nm) (1:10) (Amersham Life Sci) for 1 hour, at room temperature.

173: Lipid Rafts are Negative Regulators of TGFβ Signaling in Ureteral Smooth Muscle Cells

2004 ◽  
Vol 171 (4S) ◽  
pp. 46-46
Author(s):  
Carlos R. Estrada ◽  
Theodora Danciu ◽  
Maximilian Stehr ◽  
Joseph Khoury ◽  
Keith R. Solomon ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Lipid Rafts ◽  
Muscle Cells ◽  
Negative Regulators ◽  
Tgfβ Signaling
Sign in / Sign up

Export Citation Format

Share Document