WordNet

a closed sac that develops abnormally in some body structure

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胞嚢(ほうのう)

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1. 食道の良性病変 benign lesions of the esophagus
2. 肝嚢胞性病変の診断およびマネージメント diagnosis and management of cystic lesions of the liver
3. 癌が疑われる小児の臨床的評価 clinical assessment of the child with suspected cancer
4. 先天性肺葉性肺気腫 congenital lobar emphysema
5. 下顎、口、口腔、および咽頭の先天異常 congenital anomalies of the jaw mouth oral cavity and pharynx

English Journal

Intracranial neuroenteric cysts: a concise review including an illustrative patient.

Gauden AJ1, Khurana VG, Tsui AE, Kaye AH.Author information 1Department of Neurosurgery, The Royal Melbourne Hospital, Grattan Street, Parkville, Victoria, Australia. andrew.gauden@gmail.comAbstractNeuroenteric cysts (NC) are rare, benign lesions lined by mucin-secreting cuboidal or columnar epithelium of an intestinal or respiratory type. They are regarded as ectopic endodermal cysts, and tend to be found in the spine rather than an intracranial location. Advances in neuroimaging have led to an increased frequency of diagnosis of NC, especially as an incidental finding, although such cysts may be confused radiologically with other lesions such as epidermoid and arachnoid cysts. We undertook a PubMed search of the literature using the search terms "neuroenteric cyst" and its many pseudonyms, including "endodermal cyst", "enterogenous cyst", "neurenteric cyst", "epithelial cyst", "intestinome", "teratomatous cyst", "gastrocytoma", and also "enterogenic", "foregut", "respiratory", and "bronchogenic cyst". Only reports in English and those containing histopathologically-confirmed NC were considered for this review. In total, 140 patients with intracranial NC were found, including the patient reported in the present review. This review describes the classification, epidemiology, embryology, clinical presentation, radiology, histopathology, and surgical treatment of NC, and includes an illustrative patient.
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia.J Clin Neurosci.2012 Mar;19(3):352-9. doi: 10.1016/j.jocn.2011.10.005. Epub 2012 Jan 18.
Neuroenteric cysts (NC) are rare, benign lesions lined by mucin-secreting cuboidal or columnar epithelium of an intestinal or respiratory type. They are regarded as ectopic endodermal cysts, and tend to be found in the spine rather than an intracranial location. Advances in neuroimaging have led to
PMID 22260959

Serous adenocarcinoma of the retroperitoneum, as a type of multifocal müllerian carcinoma.

Iura A1, Sasajima Y, Katsumata N, Kasamatsu T.Author information 1Breast and Medical Oncology Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan. ayaka@umich.eduAbstractPrimary retroperitoneal serous adenocarcinoma is an extremely rare clinical entity, with only five cases previously reported. We describe a 66-year-old woman with serous adenocarcinoma arising from the retroperitoneum, adhesive to the ileocecum. On MRI, the tumor was 17 x 10 x 6 cm in size and monocystic. The tumor cells were positive for CA125, estrogen receptor, and Wilms tumor 1, and were differentiated from enterogenic cyst by the presence of cytokeratin 7 (+), and the absence of cytokeratin 20 (-). Simultaneously, uterine adnexal serous adenocarcinoma was detected. The volume of the retroperitoneal tumor was 14 times larger than that of the uterine adnexal tumor. We suggest the possibility that the retroperitoneal cancer arose as a primary cancer from rests of the müllerian epithelium synchronously with the uterine adnexal cancer. The patient had been taking conjugated estrogen for 10 years, suggesting that long-term estrogen stimulation may have contributed to the progression of the tumors.
International journal of clinical oncology.Int J Clin Oncol.2009 Jun;14(3):254-7. doi: 10.1007/s10147-008-0827-6. Epub 2009 Jul 11.
Primary retroperitoneal serous adenocarcinoma is an extremely rare clinical entity, with only five cases previously reported. We describe a 66-year-old woman with serous adenocarcinoma arising from the retroperitoneum, adhesive to the ileocecum. On MRI, the tumor was 17 x 10 x 6 cm in size and monoc
PMID 19593619