Results 31 to 40 of about 31,929 (247)

A case of intraductal tubulopapillary neoplasm of the pancreas originating from the branch duct: cast in the mold sign [PDF]

, 2021
A 59-year-old man with jaundice and lower common bile duct stenosis was referred to our institution for diagnosis and treatment. Computed tomography and magnetic resonance imaging showed a well-circumscribed smoothly marginated solid mass lesion in the ...
Nagai, Naoya, Ogawa, Hiroshi, Takehara, Yasuo, Naganawa, Shinji, Horiguchi, Ryota, Shimoyama, Yoshie, Yokoyama, Yukihiro   +6 more
core   +1 more source

Targeted immunotherapy approaches for intraductal papillary neoplasm of the bile duct [PDF]

Iranian Journal of Colorectal Research
: Intraductal papillary neoplasm of the bile duct (IPNB) is a complex biliary tractneoplasm. Its classifications based on distinct clinical, pathological, andradiological features and gene mutations, are of paramount importance. Theclassification of IPNB
Bahareh Sadri, Massoud Vosough
doaj   +1 more source

Small duct type intrahepatic cholangiocarcinoma with extensive intraductal extension mimics an intraductal tubulopapillary neoplasm

Human Pathology Reports, 2023
Intrahepatic cholangiocarcinoma (ICCA) is classified into two main subtypes: small duct and large duct types. Small duct ICCAs are typically mass-forming (MF) type, while large duct ICCAs usually present as the periductal-infiltrating (PI) or the ...
Mark Fowler, Jeremy D. Ward, Johann D. Hertel, Eizaburo Sasatomi   +3 more
doaj   +1 more source

Radiographic–histopathologic correlation case report of a benign intraductal papilloma upstaged to invasive lobular carcinoma

The Egyptian Journal of Radiology and Nuclear Medicine, 2022
Background Intraductal papilloma is a common breast lesion that may be associated with malignancy. While there is general agreement regarding surgical excision of intraductal papilloma with atypia, the management of benign intraductal papilloma is ...
Mariam Hanna, Peter Vonu, Ruth Asirvatham, Lisa Spiguel, Irina Gruzinova   +4 more
doaj   +1 more source

The Safety of Radiofrequency Ablation Using a Novel Temperature-Controlled Probe for the Treatment of Residual Intraductal Lesions after Endoscopic Papillectomy

Gut and Liver, 2021
Background/Aims: Treatment of residual intraductal lesions after endoscopic papillectomy for ampullary adenomas is relatively difficult. Few studies have been conducted using intraductal radiofrequency ablation (RFA) in the treatment of such lesions, and
Young Hoon Choi, Seung Bae Yoon, Jae Hyuck Chang, In Seok Lee   +3 more
doaj   +1 more source

Intraductal papilloma of buccal mucosa minor salivary gland origin [PDF]

, 2020
Ductal papillomas are rarely seen in salivary glands. They are largely classified under the term “ductal papillomas” and generally further categorized as intraductal papilloma, sialadenoma papilliferum, and inverted ductal papilloma.
Düşmez Apa, Duygu, Polat, Yalçın, Kulduk, Gamze, Yalçın, Özben, Vural, Çetin, Arslan, Gözde   +5 more
core   +1 more source

Treinamento e critérios padronizados aprimoram o diagnóstico de lesões pré-malignas da mama Training and standardized criteria improve the diagnosis of premalignant breast lesions

Revista Brasileira de Ginecologia e Obstetrícia, 2008
OBJETIVO: analisar a variabilidade interobservador no diagnóstico histopatológico de lesões mamárias consideradas pré-malignas antes e após o treinamento com o uso de critérios diagnósticos padronizados.
Marcio de Almeida Salles, Agostinho Pinto Gouvêa, Daniela Savi, Marco Aurélio Figueiredo, Ramão Tavares Neto, Rodrigo Assis de Paula, Helenice Gobbi   +6 more
doaj   +1 more source

MRI Criteria for Predicting Invasive Lesions in Biopsy-Proven Ductal Carcinoma in Situ

대한영상의학회지, 2019
Purpose To evaluate the criteria for predicting invasive lesions with preoperative breast MRI in ductal carcinoma in situ (DCIS) histopathologically diagnosed with biopsy.
Jiyeong Lee, Ko Woon Park, Eun Young Ko, Boo-Kyung Han, Eun Sook Ko, Ji Soo Choi, Meeyoung Nam, Soo Youn Cho   +7 more
doaj   +1 more source

Adenosquamous carcinoma coexisting with intraductal papillary mucinous neoplasm of the pancreas: a case report

Journal of Medical Case Reports, 2023
Background Adenosquamous carcinoma of the pancreas is a rare variant, with a worse prognosis than pancreatic ductal adenocarcinoma; moreover, it has characteristic clinical and histopathological features.
Hirozumi Sawai, Yuka Kiriyama, Hiromasa Kuzuya, Yoshiaki Fujii, Shuhei Ueno, Shuji Koide, Masaaki Kurimoto, Kenji Yamao, Yoichi Matsuo, Mamoru Morimoto, Hajime Koide, Atsushi Kamiya   +11 more
doaj   +1 more source

Mouse intraductal modeling of primary ductal carcinoma in situ

STAR Protocols, 2023
Summary: Mouse intraductal modeling enables efficient in vivo propagation of pre-invasive breast cancer lesions and provides a suitable micro-environment for creating patient-derived tumor xenograft models of estrogen-receptor-positive breast cancer ...
Stefan J. Hutten, Fariba Behbod, Colinda L.G.J. Scheele, Jos Jonkers   +3 more
doaj   +1 more source