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1. 皮膚の良性病変の概要overview of benign lesions of the skin [show details]
… transformation of a lipoma into a liposarcoma is rare. The diagnosis of lipoma is usually made clinically. Ultrasound examination can be helpful to distinguish a lipoma from an epidermoid… soft papules or nodules A digital myxoid cyst or myxoid pseudocyst (also called mucous or mucoid cyst) typically presents as a translucent…
2. 手首および手のガングリオン嚢胞ganglion cysts of the wrist and hand [show details]
… Lipomas of the hand and wrist may present as a soft, painless slow-growing mobile nodule. Unlike ganglion cysts, lipomas do not transilluminate.… fingers. A small mass may be palpable in the flexion crease at the base of the finger. A digital mucous (or mucinous) cyst is a ganglion cyst that forms over the dorsal side of the distal interphalangeal …
3. 頚部腫瘤の鑑別診断differential diagnosis of a neck mass [show details]
… Lipomas are benign neoplasms comprised of fat and are typically asymptomatic. They are slowly enlarging masses that can occur in any location on the neck. Lipomas are soft and have… The obstructed sublingual gland leads to pseudocyst formation due to mucous extravasation.…
4. PTEN過誤腫症候群（カウデン症候群も含む）pten hamartoma tumor syndromes including cowden syndrome [show details]
…another rare subset of PHTS. In addition to hamartomas, these patients have multiple subcutaneous lipomas, macrocephaly, and penile lentigines High penetrance of cancer, as reported in Cowden syndrome, … buccal mucous membranes or palate are pink or white smooth lesions of 1 to 4 mm in diameter.…
5. 胃部分切除術および消化管再建術partial gastrectomy and gastrointestinal reconstruction [show details]
… also been described in the diagnosis and/or treatment of less common submucosal lesions, including lipoma/adenomyoma and juvenile polyposis . Antrectomy/distal gastrectomy may be required to manage ulcer…contains mucus neck cells and endocrine cells. Fundus – The portion of the stomach that rises above the level of the cardiac opening. It contains parietal cells, chief cells, endocrine cells, and mucus neck…

Japanese Journal

舌に発生した粘液脂肪腫の1例

岩田英治,橘進彰,高井美玲,榎本由依,楠元順哉,高田直樹,明石昌也
日本口腔腫瘍学会誌 31(4), 203-206, 2019
… 粘液脂肪腫は極めて稀な脂肪腫の亜型であり，本邦でこれまで報告された口腔内の発生例はわずか4例しかない。 … われわれは64歳男性の舌縁部に発生した粘液脂肪腫の1例を経験したので報告する。 … 病理組織学的所見は，成熟した大小不同の脂肪細胞の増殖からなり，間質に粘液腫様変化を認めたため，舌粘液脂肪腫と診断した。 …
NAID 130007771360

口腔顎顔面領域に発生した脂肪腫の臨床的検討

野池淳一,清水武,五島秀樹,川原理絵,植松美由紀,細尾麻衣,横林敏夫
新潟歯学会雑誌 = 新潟歯学会雑誌 41(2), 91-97, 2011-12
… 病理組織学的診断は単純性脂肪腫が18 例（56％），線維脂肪腫が12 例（38％），化骨性脂肪腫，粘液脂肪腫が各１例であった。 … 自験例と本邦他施設の報告例を比較すると，顎骨内に発生した１例，および病理組織学的に化骨性脂肪腫，粘液脂肪腫と診断された各１例はきわめて珍しい例であった。 …
NAID 120006761818