Results 51 to 60 of about 84,841 (279)

Intrapancreatic accessory spleen false positive to 68Ga-Dotatoc: case report and literature review [PDF]

, 2019
Background: Intrapancreatic accessory spleen (IPAS) is an uncommon finding of pancreatic mass. Differential diagnosis with pancreatic tumor, especially with non-functional neuroendocrine tumor (NF-NET), may be very hard and sometimes it entails ...
Bellato, V., Caronna, R., Cerasari, S., Chirletti, P., Ciardi, A., Cicconi, S., Feola, T., Lancellotti, F., Muttillo, E. M., Sacco, L.   +9 more
core   +1 more source

Large Cell Neuroendocrine Carcinoma of the Gallbladder: Where Survival Is a Rare Entity – Case Report and Review of the Literature

Case Reports in Gastroenterology, 2023
Introduction: Carcinoma of the gallbladder is extremely rare, papillary adenocarcinoma comprises 90% of these cases. Although neuroendocrine neoplasms (NENs) comprise 0.5% of the cases of gallbladder cancer, the incidence is rising.
Samyak Dhruv, Kuldeepsinh P. Atodaria, Indraneil Mukherjee, Anil Kankaria, Umed K. Shah   +4 more
doaj   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source

Treatment options for PNET liver metastases. a systematic review [PDF]

, 2018
Pancreatic neuroendocrine tumors (PNETs) are rare pancreatic neoplasms. About 40-80% of patients with PNET are metastatic at presentation, usually involving the liver (40-93%). Liver metastasis represents the most significant prognostic factor.
Aurello, Paolo, Crovetto, Anna, Debs, Tarek, Mangogna, Livia Maria, Moschetta, Giovanni, Nigri, Giuseppe, Persechino, Raffaello, Petrucciani, Niccolò, Ramacciato, Giovanni   +8 more
core   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

Molecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra, Shamsudheen Karuthedath Vellarikkal, Lixia Li, Hong Sun, Khoa Nguyen, Amber Montano, Suchitra Natarajan, Federica Piccioni, Alex Michael Tamburino, Xin Yu, Aleksandra Katarzyna Olow   +10 more
wiley   +1 more source

Proliferation Marker (Ki67) in Sub-Categorization of Neuroendocrine Tumours of the Lung

Türk Patoloji Dergisi, 2019
Objective: The 2015 WHO classification classifies neuroendocrine tumours (NET) of the lung into typical carcinoid, atypical carcinoid, large cell neuroendocrine carcinoma and small cell carcinoma based on morphology alone.
Rashi GARG, Amanjit BAL, Ashim DAS, Navneet SINGH, Harkant SINGH   +4 more
doaj   +1 more source

Mixed Small Cell and Large Cell Neuroendocrine Carcinoma of the Endometrium

Philippine Journal of Pathology, 2021
Neuroendocrine carcinoma (NEC) of the endometrium is a rare, aggressive subtype of endometrial cancer.  We report a 61-year-old female with a history of breast cancer, s/p modified radical mastectomy, chemotherapy, radiotherapy and hormonal (tamoxifen ...
Joshua Uyboco, Mary Anne Cruz, Maria Concepcion Cenizal, Jeffrey So, Maximino Bello, Jose Moran   +5 more
doaj   +1 more source

Treatment of a mixed acinar-endocrine carcinoma with uptake on 68Gallium-DOTATOC positron emission tomography-computed tomography : a case report [PDF]

, 2017
The case of a 35-year old female patient with a diagnosis of metastatic mixed acinar-endocrine carcinoma (MAEC) is investigated in the present study.
De Both, Anneleen, De Man, Marc, Geboes, Karen, Hoorens, Anne, Troisi, Roberto, Van Vlierberghe, Hans   +5 more
core   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Einfluss der Art der Materialgewinnung auf die Diagnosefindung in der Lungenpathologie [PDF]

, 2019
Das Ziel der Arbeit ist die Darstellung der Möglichkeiten der Kryobiopsien für die Diagnostik von Lungenerkrankungen und Pleuraerkrankungen. Es wurde zunächst gezeigt, dass die transbronchialen Kryobiopsien einen deutlichen morphologischen Unterschied ...
Griff, Sergej
core   +1 more source