UpToDate Contents

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 [show details]
…percent of mature cystic teratomas . Mature teratomas with malignant transformation comprise 2.9 percent of all malignant OGCTs . Although any of the components of a mature cystic teratoma may undergo …
2. 付属器腫瘤の鑑別診断differential diagnosis of the adnexal mass [show details]
…neoplasms in reproductive-age women are cystadenoma, Brenner tumor, and mature cystic teratoma (dermoid cyst). Mature cystic teratomas are a type of germ cell tumor; these ovarian neoplasms are found most …
3. 超音波検査結果に基づいた付属器腫瘤の良性・悪性の判断ultrasound differentiation of benign versus malignant adnexal masses [show details]
…postmenopausal patients presumed to have an endometrioma had a malignant tumor. Mature cystic teratomas (dermoid cysts) are benign germ cell tumors. These neoplasms may have features that can be mistaken …
4. 精巣腫瘍の解剖学および病理anatomy and pathology of testicular tumors [show details]
…elements can be present in teratomas that are termed mature is not clearly defined. Mature cystic teratomas (dermoid cysts), common in the ovary, are quite rare in the testis. These possess only squamous …
5. 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 [show details]
…beta-hCG . Mediastinal germ cell tumors (GCTs) include mature teratomas, immature teratomas, seminomas, and nonseminomatous GCTs. Mature teratomas of the mediastinum contain well-differentiated histologic …

English Journal

Minimally invasive treatment of pediatric head and neck dermoids: percutaneous drainage and radiofrequency coblation.

Foo MI, Braswell LE, Lubeley LJ, Murakami JW.
Pediatric radiology. 2019 Jun;().
Dermoids are common benign head and neck cysts in children containing a variety of different skin elements. Current standard treatment is surgical removal that sometimes requires extensive dissection to ensure complete resection and often leaves unwanted facial scarring. A minimally invasive treatme
PMID 31165183

Carcinoid transformation of presacral dermoid cyst in patient with currarino syndrome: a case report.

Colombo F, Janous P, Buxton N.
British journal of neurosurgery. 2019 Jun;33(3)285-286.
Currarino syndrome (CS) is a congenital disorder characterized by partial sacral agenesis, anorectal malformation and a presacral mass. Only three cases of carcinoid transformation of the presacral mass have been described in the literature. We present a case of carcinoid transformation of presacral
PMID 28612626

Cytomorphological spectrum of scalp lesions in the population of a developing country: A retrospective study.

Sharma P, Pathak P, Goyal A, Sharma S.
Diagnostic cytopathology. 2019 Jun;47(6)571-578.
Scalp lesions are frequently encountered in clinical practice. Fine-needle aspiration cytology (FNAC) can characterize most of these lesions; however, there is little published work on cytology of scalp lesions. Records of all the patients subjected to FNAC from January 2011 to August 2016 were retr
PMID 30761778

Japanese Journal

症例大網に被覆されて存在した卵巣由来と考えられる成熟囊胞性奇形腫の1例

福山貴大,平松聖史,雨宮剛,後藤秀成,関崇,新井利幸
日本臨床外科学会雑誌 80(2), 416-421, 2019
NAID 40021831919

A Case of Somatic-Type Malignant Tumor with Isochromosome 12p Arising from a Mature Cystic Teratoma without Genetic Alteration

Nishimaki Haruna,Nakanishi Yoko,Nakao Takehiro,Takada Shinichi,KAWANA Kei,MASUDA Shinobu
日大医学雑誌 78(1), 47-50, 2019
… Teratoma is the most common germ cell tumor (GCT) of the ovary. … Based on molecular biological findings, 12p gain,and isochromosome 12p (i(12p)), unlike testicular postpubertal teratoma, most ovarian teratomas are derived frombenign germ cells in a parthenogenetic-like process. … Herein, we present the case of a patient diagnosedwith a malignant neuroepithelial component arising from a mature teratoma. …
NAID 130007627704

若年女性の両側卵巣に数珠状に多発した成熟嚢胞性奇形腫の1例

浅見夕菜,種田健司,松田洋子,今井更衣子,酒井理恵,佐藤浩,田口奈緒,廣瀬雅哉
産婦人科の進歩 71(1), 17-21, 2019
<p>卵巣成熟嚢胞性奇形腫は頻度の高い良性腫瘍で，若年女性に多くみられる．今回，腹膜播種を疑うほど多発した両側性成熟嚢胞性奇形腫の若年症例を経験した．症例は16歳で，術前のMRI検査で成熟嚢胞性奇形腫が腹腔内に播種している状態が疑われた．腹腔内評価のために腹腔鏡を実施したところ，播種ではなく両側卵巣に嚢胞が多発している状態であった．嚢腫内容液漏出の回避と正常卵巣組織の可及的温存のため開 …
NAID 130007627113