WordNet

not dangerous to health; not recurrent or progressive (especially of a tumor)
pleasant and beneficial in nature or influence; "a benign smile"; "the benign sky"; "the benign influence of pure air" (同)benignant
kindness of disposition or manner; "the benign ruler of millions"; "benign intentions"
a tumor consisting of a mixture of tissues not normally found at that site

PrepTutorEJDIC

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 卵巣胚細胞腫瘍：病理学、臨床症状、および診断 ovarian germ cell tumors pathology clinical manifestations and diagnosis
2. 縦隔および後腹膜を含む性腺外胚細胞腫瘍 extragonadal germ cell tumors involving the mediastinum and retroperitoneum
3. 頭蓋内胚細胞腫瘍 intracranial germ cell tumors
4. 精巣腫瘍の解剖学および病理 anatomy and pathology of testicular tumors
5. 仙尾骨部胚細胞腫瘍 sacrococcygeal germ cell tumors

Intracoelomic teratoma in a domestic duck (Anas platyrhynchos domesticus): A case report including immunohistochemistry and electron microscopy.

Palmieri C, Romanucci M, Loi P, Della Salda L.SourceDepartment of Comparative Biomedical Sciences, Faculty of Veterinary Medicine, Teramo University, Piazza Aldo Moro 45, 64100 Teramo, Italy.
Research in veterinary science.Res Vet Sci.2012 Oct;93(2):862-4. Epub 2012 Feb 11.
A female domestic duck (Anas platyrhynchos domesticus) suddenly died with abdominal distension and a large multilobulated mass within the coelomic cavity was found. Histologically and immunohistochemically, a benign mature tridermic teratoma was diagnosed and epithelial structures, cartilage, bone,
PMID 22326660

Necrotic mature ovarian teratoma associated with anti-N-methyl-d-aspartate receptor encephalitis.

Dulcey I, Céspedes MU, Ballesteros JL, Preda O, Aneiros-Fernández J, Clavero PA, Nogales FF.SourceDepartment of Pathology, San Cecilio University Hospital, 18012 Granada, Spain.
Pathology, research and practice.Pathol Res Pract.2012 Aug 15;208(8):497-500. Epub 2012 Jul 6.
A 20-year-old female with a diagnosis of autoimmune encephalitis against N-methyl-d-aspartate receptor was found to have a 13mm teratoma in the left ovary. The tumor had undergone massive coagulative necrosis within a normal ovary, a previously unreported feature. Necrosis of a mature cystic teratom
PMID 22770971

佐野直樹,柳澤和彦,岩崎健一,宮本良一,村田聡一郎,稲川智,寺島秀夫,大河内信弘,中野雅之
日本消化器外科学会雑誌 48(5), 421-428, 2015
　成人発症の原発性後腹膜囊胞性成熟奇形腫は極めてまれな疾患である．外科的切除を施行し上記診断に至った2症例を経験した．症例1は49歳の女性で，30歳妊娠時に仙骨前面に7×6 cmの腫瘍を指摘されたが出産のため経過観察となった．出産後は通院が中断していた．49歳時に尿閉を主訴に当院紹介となった．骨盤内に17 cmに増大した腫瘍を認め尾骨合併腫瘍切除術を施行した．症例2は23歳の女性で，23歳の帝王切 …
NAID 130005069833

宮脇美千代,内匠陽平,橋本崇史,末廣修治,小副川敦,杉尾賢二
日本呼吸器外科学会雑誌 28(5), 614-619, 2014
症例は51歳，女性．不正性器出血を主訴に近医を受診した．CTで骨盤内腫瘍を指摘されたため当院産婦人科を紹介．その際，胸部CTで後縦隔腫瘍を指摘され当科へ紹介．骨盤内腫瘍は成熟奇形腫，後縦隔腫瘍は嚢胞性の良性腫瘍と診断し，同時に摘出術を行った．まず腹腔鏡下に両側付属器切除術を施行し，右半側臥位に体位変換，胸腔鏡下後縦隔腫瘍摘出術を行った．後縦隔腫瘍は薄い被膜に覆われた単房性嚢胞で，慎重に破らず摘出し …
NAID 130004678889

出口真理,山本瑠美子,宮田明未 [他],佛原悠介,自見倫敦,辻なつき,寺川耕市,永野忠義
産婦人科の進歩 66(1), 43-49, 2014
右卵巣成熟嚢胞性奇形種に対して腹腔鏡下右卵巣腫瘍核出術を施行後，扁平上皮癌への悪性転化による再発が疑われた1例を経験したので報告する．症例は34歳，0経産．右卵巣に11cm大の腫瘤を認め，当院受診．血液検査所見は，CA19-9が904U/ml，CA125は29U/ml，SCCは2.8ng/ml．MRIでは明らかな悪性所見はなく，腹腔鏡下右卵巣腫瘍核出術（病理診断は成熟嚢胞性奇形腫）を施行した．術後 …
NAID 130003391465