Results 71 to 80 of about 15,457 (190)

Case Report: An Unusual Case of Pulmonary Metastatic Adenocarcinoma From Low-Grade Appendiceal Mucinous Neoplasms

Frontiers in Oncology, 2022
Background Low-grade appendiceal mucinous neoplasms (LAMNs) are indolent tumors with low-grade cytology. Although peritoneal dissemination is common due to tumor rupture and mucinous deposits on the visceral peritoneal surface, distant involvement, such ...
Xinyu Zhao, Chunqiang Li, Shi Zhang, Gang Liu   +3 more
semanticscholar   +1 more source

Independent Prognostic Significance of Perforation in Colorectal Cancer: Insights From a Propensity Score‐Matched Cohort Study

Annals of Gastroenterological Surgery, EarlyView.
Perforated colorectal cancer (PCC) is considered to have a poor prognosis; however, it remains unclear whether this is attributable to perforation itself or to perforation‐related clinicopathological factors. In this study, we analyzed prognosis using propensity score matching with perforation‐related factors and demonstrated that perforation is an ...
Yoshiaki Fujii, Shuhei Ueno, Yoshinaga Aoyama, Hiroyuki Imafuji, Takahisa Hirokawa, Hirotaka Miyai, Masahiro Kimura, Kenji Kobayashi, Shuji Takiguchi   +8 more
wiley   +1 more source

A prospective randomized crossover trial of systemic chemotherapy in patients with low-grade mucinous appendiceal adenocarcinoma.

Journal of Clinical Oncology, 2023
163 Background: Appendiceal adenocarcinoma is both a rare and heterogenous tumor, with marked contrast in the natural history of low-grade and high-grade tumors (5-year OS 68% for low-grade vs. 7% for high-grade).
J. Shen, A. Yousef, Fadl A Zeineddine, M. Zeineddine, Karen A. Beaty, Lisa C. Scofield, R. S. Slack Tidwell, S. Rafeeq, Nicholas J Hornstein, E. Lano, Cathy Eng, A. Matamoros, W. Foo, A. Uppal, C. Scally, P. Mansfield, M. Taggart, K. Raghav, M. Overman, K. Fournier   +19 more
semanticscholar   +1 more source

What the Eyelid Can Tell You: The Unexpected Initial Presentation of De Novo Stage IV Breast Carcinoma

Journal of Cutaneous Pathology, Volume 53, Issue 3, Page 248-253, March 2026.
ABSTRACT A 66‐year‐old female presented with seven months of progressive right upper eyelid (RUL) drooping and thickening of her right lower eyelid (RLL). MRI revealed soft tissue enhancement of the RUL and RLL pre‐septal planes without posterior extension.
Grace L. Casado, Eileen Xu, Maedot A. Haymete, Nicholas A. Ramey, Douglas J. Grider   +4 more
wiley   +1 more source

Clinical Benefit from Trametinib in a Patient with Appendiceal Adenocarcinoma with a GNAS R201H Mutation

Case Reports in Oncology, 2017
We report the case of a patient with appendiceal adenocarcinoma with mucinous peritoneal carcinomatosis who was treated with trametinib upon identification of a GNAS R201H mutation by comprehensive genomic profiling.
Celina Ang, Aryeh Stollman, Hongfa Zhu, Umut Sarpel, Bethann Scarborough, Gagan Sahni, Sherri Z. Millis   +6 more
doaj   +1 more source

A case report of appendix mucinous adenocarcinoma that recurred after additional surgery and a brief literature review

BMC Surgery, 2020
Background The clinical incidence of appendiceal mucinous adenocarcinoma is low. Moreover, the case reports of postoperative relapse after surgery are rarely based on literature search results.
Wei Chen, Jun-Wen Ye, Xiao-ping Tan, Xiang Peng, Yan Zhang, Jing-Lin Liang, Mei-Jin Huang   +6 more
doaj   +1 more source

Metastatic prostate adenocarcinoma and high-grade appendiceal mucinous neoplasm mimicking acute appendicitis in a post-radiation therapy patient

SAGE Open Medical Case Reports, 2021
Prostate cancer is the most common visceral malignancy diagnosed in males. Surveillance for post-treatment neoplasms is very crucial. Here we report the first case of recurrent metastatic prostate cancer presenting as acute appendicitis in a background ...
Robert Propst, Yan Chen Wongworawat, Evelyn Choo, Camilla Cobb, Anwar Raza   +4 more
doaj   +1 more source

Contrast-enhanced ultrasound improves accurate identification of appendiceal mucinous adenocarcinoma in an old patient: A case report. [PDF]

Medicine (Baltimore), 2016
Background:Adenocarcinoma of appendiceal origin is far rarer than other colorectal carcinomas and its preoperative diagnosis is challenging. To our knowledge, utility of contrast-enhanced ultrasound (CEUS) to diagnose it is much less.
Shang J, Ruan LT, Dang Y, Wang YY, Song Y, Lian J.   +5 more
europepmc   +2 more sources

A 5‐marker immunohistochemical panel of CK17, MEP1A, PAX8, SMAD4, and CDX2 to distinguish ovarian mucinous carcinoma from metastatic pancreatic ductal adenocarcinoma

Histopathology, Volume 88, Issue 2, Page 402-413, January 2026.
An immunohistochemical panel that provides accurate distinction of ovarian mucinous tumours from metastatic pancreatic adenocarcinoma. Aims Metastatic pancreatic adenocarcinoma (PDAC), albeit uncommon, may involve the ovary, and distinction from primary ovarian mucinous tumours (OMT) poses a diagnostic challenge.
Astrid De Boeck, Eun Young Kang, Nicola S Meagher, Kylie L Gorringe, Cheng Han Lee, Parham Minoo, Martin Köbel   +6 more
wiley   +1 more source

Management of peritoneal carcinomatosis from appendiceal mucinous adenocarcinoma by cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy: Experience on 48 patients from a single center [PDF]

, 2023
Jie Jiao, Chengzhen Li, Guanying Yu, Zhenpeng Liu, Lei Zhang, Xiaoyan Shi, Jingdu Yan, Houjun Zhang, Jingbo Shi, Peiming Guo   +9 more
openalex   +1 more source