Results 91 to 100 of about 6,260 (234)
偽性後天性尿膜管臍瘻を呈した卵黄腸管開存症の1成人例 [PDF]
, 1995 40歳男.約10年前より臍からの液性分泌物に気付いていた.術前, 瘻孔造影を含めて諸検査により, 臍瘻を伴った後天性尿膜管洞の診断のもとに手術に着手したが, 開腹してみると卵黄腸管開存症であった.詳細に検索すると, この卵黄腸管は途中で180度の屈曲を有しており, この特異的な屈曲がその通過に対して留栓として作用していた為, 造影剤の腸管内流入と生来から腸管内容物の臍からの排出が妨げられ, 鑑別診断が不可能という結果に終わった.組織学的に絨毛上皮, 粘膜下固有層, 平滑筋層及び漿膜からなる ...
Inuzuka, Shuh +3 more
core
Ventral body wall closure: Mechanistic insights from mouse models and translation to human pathology
Developmental Dynamics, Volume 254, Issue 2, Page 102-141, February 2025.Abstract The ventral body wall (VBW) that encloses the thoracic and abdominal cavities arises by extensive cell movements and morphogenetic changes during embryonic development. These morphogenetic processes include embryonic folding generating the primary body wall; the initial ventral cover of the embryo, followed by directed mesodermal cell ...
Caroline Formstone +3 more
wiley +1 more source
A Case of Metastatic Urachal Cancer Including a Neuroendocrine Component Treated with Gemcitabine, Cisplatin and Paclitaxel Combination Chemotherapy [PDF]
, 2016 The present case report describes a case of recurrent and advanced urachal carcinoma including neuroendocrine features with iliac bone metastasis after partial cystectomy and adjuvant chemotherapy consisting of irinotecan and cisplatin in a 32-year-old ...
Araki, Motoo +10 more
core +1 more source
Imaging Features of Urachal Cancer: A Case Report
Frontiers in Oncology, 2019 Urachal adenocarcinoma originates from the space of Retzius. It is a rare but aggressive neoplasm. Typical imaging findings of urachal cancer are difficult to find; this report provides an ultrasonographic (US) and computed tomographic (CT) description ...
Xiaoyan Chen +2 more
doaj +1 more source
Practical guidance for applying the ADNEX model from the IOTA group to discriminate between different subtypes of adnexal tumors. [PDF]
, 2015 All gynecologists are faced with ovarian tumors on a regular basis, and the accurate preoperative diagnosis of these masses is important because appropriate management depends on the type of tumor. Recently, the International Ovarian Tumor Analysis (IOTA)
Anthoulakis, C +9 more
core +1 more source
Archives of Pathology & Laboratory Medicine, 2018 Urachal neoplasms are uncommon and represent a minor portion of bladder tumors. According to the recently updated World Health Organization classification (2016), these tumors are classified as adenomas, adenocarcinomas, nonglandular neoplasms, and mixed
Diping Wang, N. Sulé
semanticscholar +1 more source
Mucinous adenocarcinoma of urachus: A tailored approach
Asian Journal of Oncology, 2016 Vesical adenocarcinomas are uncommon, accounting for less than 2% of all malignant urinary bladder tumors. Of these, urachal adenocarcinoma represents a rare subset.
M. Vijay Kumar +3 more
doaj +1 more source
Patent Vitellointestinal Duct with Patent Urachus Presenting as Umbilical Discharge.
Journal of clinical and diagnostic research : JCDR, 2017 Patent urachus with patent vitellointestinal duct is a rare combination to present in the same patient. We present a rare case of one year old male child with such a condition presenting with complaint of discharge from umblicus along with severe anaemia
D. Walia +3 more
semanticscholar +1 more source
Urachal cyst with xanthogranulomatous cystitis: A rare case report
Urology Annals, 2018 An urachal cyst is a sinus remaining from the allantois during embryogenesis which is rarely manifested in adults. The urachus is an embryologic remnant which degenerates after the birth.
Aakash Singh +5 more
doaj +1 more source
Efficacy of prenatal ultrasonography in diagnosing urogenital developmental anomalies in newborns. [PDF]
, 2014 BACKGROUND: Showing a prevalence rate of 0.5-0.8%, urogenital malformations discovered in newborns is regarded relatively common. The aim of this study is to examine the efficacy of ultrasound diagnostics in detecting developmental disorders in the ...
A Ahmadzadeh +26 more
core +1 more source