Results 21 to 30 of about 9,423 (214)

Cutaneous angiomyolipoma

Indian Journal of Pathology and Microbiology, 2009
Cutaneous angiomyolipomas are rare. We report a case in a 45-year-old male with a well circumscribed lesion located on the chin. This lesion, probably hamartomatous in nature, differs from renal angiomyolipoma in terms of nonassociation with tuberous sclerosis, circumscription, and male predominance.
Singh Kulwant, Pai Radha, Kini Hema, Kini Ullal   +3 more
openaire   +4 more sources

Differentiation of Fat-Poor Renal Angiomyolipoma From Clear Cell Renal Cell Carcinoma: Diagnostic Performance of a Novel Type of Color Contrast Enhanced Ultrasound. [PDF]

Cancer Med
Our study confirms CPI can distinguish AML.wovf from ccRCC, potentially helping patients with AML.wovf avoid unnecessary surgery. These findings expand CPI's clinical utility, providing a promising tool for diagnosing renal tumors. ABSTRACT Background The similar imaging characteristics of renal angiomyolipoma without visible fat (RAML.wvf) and clear ...
Du Y, Wang X, Jiang B, Song L, Luo Y, Li Q.   +5 more
europepmc   +2 more sources

Durable Disease Control With Nivolumab in Malignant Epithelioid Angiomyolipoma: A Case Report. [PDF]

IJU Case Rep
ABSTRACT Introduction Epithelioid angiomyolipoma is a subtype of perivascular epithelioid cell tumors that may exhibit malignant behavior. While mammalian target of rapamycin inhibitors are commonly used for systemic treatment, the efficacy of immune checkpoint inhibitors remains unclear.
Shimoda H, Fukuda S, Yafuso D, Yamamoto K, Ishikawa Y, Fukushima H, Waseda Y, Tanaka H, Yoshida S, Fujii Y.   +9 more
europepmc   +2 more sources

ASPSCR1: TFE3 Fusion‐Positive Epithelioid Angiomyolipoma/PEComa Lacking Melanocytic Markers: A Case Report [PDF]

IJU Case Rep
ABSTRACT Introduction Epithelioid angiomyolipoma is a rare perivascular epithelioid cell tumor subtype with malignant potential. Its morphology mimics renal cell carcinoma, posing diagnostic challenges. Half of these cases harbor TSC1/TSC2 alterations, and a small subset features TFE3 rearrangements, mutually exclusive of TSC mutations.
Kondo Y, Nagashima Y, Zennami K, Sato M, Sumiyoshi S, Sugimoto A, Isomura M, Takahara K, Minamiguchi S.   +8 more
europepmc   +2 more sources

1H MR-based detection of human plasma metabolic alterations in clear cell renal cell carcinoma. [PDF]

BJUI Compass
Abstract Objectives This study aimed to evaluate the potential of plasma‐based proton magnetic resonance spectroscopy (1H‐MRS) for non‐invasive discrimination between clear cell renal cell carcinoma (ccRCC), benign renal masses (angiomyolipoma and oncocytoma) and healthy controls by identifying disease‐specific metabolic signatures.
Sharma RK, Solaiyappan M, Feinaj A, Brönimann S, Singla N, Bhujwalla ZM, Ged Y.   +6 more
europepmc   +2 more sources

Spontaneous haemorrhage of an adrenal angiomyolipoma: case report [PDF]

, 2019
Background Angiomyolipomas are rare mesenchymal tumours arising from the perivascular epithelioid cells consisting of variable amounts of adipose, thick-walled blood vessels and smooth muscle cells.
Seshadri Sriprasad, Sanjeev Madaan, Ian Rudd, Danielle Whiting, Amit Goel   +4 more
core   +1 more source

Giant Renal Angiomyolipoma

Indonesian Journal of Cancer, 2012
Angiomyolipoma ginjal adalah tumor jinak ginjal yang tersusun atas jaringan lemak, otot polos dan pembuluh darah yang abnormal. Tumor ini jarang dijumpai dan bisa muncul sendiri (sporadis) atau juga berhubungan dengan tuberous sclerosis.
RIFKYA ULIA, SUNARYO HARDJOWIJOTO
doaj   +1 more source

Angiomyolipoma have common mutations in TSC2 but no other common genetic events. [PDF]

PLoS ONE, 2011
Renal angiomyolipoma are part of the PEComa family of neoplasms, and occur both in association with Tuberous Sclerosis Complex (TSC) and independent of that disorder.
Wei Qin, Vineeta Bajaj, Izabela Malinowska, Xin Lu, Laura MacConaill, Chin-Lee Wu, David J Kwiatkowski   +6 more
doaj   +1 more source

Cutaneous Angiomyolipoma—A Distinct Entity That Should Be Separated From Classic Angiomyolipoma: Complete Review of Existing Cases and Defining Fundamental Features

JMIR Dermatology, 2022
Cutaneous angiomyolipoma is a rare mesenchymal tumor that is demographically, clinically, and immunohistochemically distinct from its renal and extrarenal counterparts.
Natalia Gabriela Sanchez, Alfonsina Angelica Ávila Romay, Eduwiges Martínez Luna, Alvaro Lezid Padilla Rodríguez   +3 more
doaj   +1 more source

Angiomyolipoma of the broad ligament

Autopsy and Case Reports, 2021
Angiomyolipoma is a benign mesenchymal neoplasm of the renal parenchyma, accounting for 1% of all renal parenchymal tumors. However, this entity may rarely occur in extrarenal sites.
Satya Dutta, Evarisalin Marbaniang, Biswajit Dey, Bifica Sofia Lyngdoh, Vandana Raphael   +4 more
doaj