Two cases of pancreatic colloid carcinoma with different pathogenesis: case report and review of the literature

Yasuoka, Hidetaka; Kato, Hiroyuki; Asano, Yoshizo; Ito, Masahiro; Arakawa, Satoshi; Kawabe, Norihiko; Sato, Masahiro; Koike, Daisuke; Hayashi, Chihiro; Ochi, Takayuki; Kamio, Kenshiro; Kawai, Takeshi; Higashiguchi, Takashi; Kiriyama, Yuka; Urano, Makoto; Horiguchi, Akihiko

doi:10.1007/s12328-021-01573-6

Clin J Gastroenterol

2022

DOI: 10.1007/s12328-021-01573-6

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Two cases of pancreatic colloid carcinoma with different pathogenesis: case report and review of the literature

Hidetaka Yasuoka

Hiroyuki Kato

Yoshizo Asano

et al.

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Cited by 4 publications

(11 citation statements)

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“…Colloid carcinoma pancreas demonstrates superior prognostic outcomes, in contrast to conventional pancreatic ductal adenocarcinoma. (Chen CH, Yeh HZ & Li HN, 2022;Yasuoka H, Kato H, Asano Y et al, 2022).…”

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confidence: 99%

“…Besides, neoplastic cells frequently express MUC2, a gel forming mucin. Additionally, absence of external lamina or basement membrane may contribute to accumulation of extracellular mucin, a feature which restricts neoplastic dissemination and manifests tumour suppressor activity (Chen CH, Yeh HZ & Li HN, 2022;Yasuoka H, Kato H, Asano Y et al, 2022). Colloid carcinoma pancreas is a microsatellite stable tumefaction and exhibits KRAS genetic mutation confined to codon 12 in ~33% instances.…”

mentioning

confidence: 99%

“…Mean age of disease emergence is 61 years. An equivalent gender predisposition is observed (Chen CH, Yeh HZ & Li HN, 2022;Yasuoka H, Kato H, Asano Y et al, 2022). Colloid carcinoma pancreas represents with cogent clinical symptoms as abdominal or epigastric pain, pancreatitis (50%), diarrhoea, hyperbilirubinemia or loss of weight.…”

mentioning

confidence: 99%

“…Colloid carcinoma pancreas represents with cogent clinical symptoms as abdominal or epigastric pain, pancreatitis (50%), diarrhoea, hyperbilirubinemia or loss of weight. Enlarged tumours ~6.0 centimetre magnitude display a decimated tumour stage and superior survival outcomes, in contrast to conventional pancreatic ductal adenocarcinoma (Chen CH, Yeh HZ & Li HN, 2022;Yasuoka H, Kato H, Asano Y et al, 2022). Adoption of diagnostic manoeuvers as an incisional biopsy may contribute to emergence of complications as thromboembolic phenomenon.…”

mentioning

confidence: 99%

“…Adoption of diagnostic manoeuvers as an incisional biopsy may contribute to emergence of complications as thromboembolic phenomenon. Exceptionally, colloid carcinoma pancreas delineates complications such as pseudomyxoma peritonei (Yasuoka H, Kato H, Asano Y et al, 2022;Fujii M, Okamoto Y, Fujioka SI et al, 2022).…”

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confidence: 99%

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Gum, Sap and Canker-Colloid Carcinoma-Pancreas

Bajaj¹

2023

CRMS

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Colloid carcinoma pancreas is an infiltrative ductal epithelial neoplasm of pancreas characteristically denominating a preponderant (>80%) component of enlarged pools of extracellular stromal mucin pervaded with suspended neoplastic cells. Colloid carcinoma pancreas is a microsatellite stable tumefaction and exhibits KRAS genetic mutation confined to codon 12. Tumefaction is posited to arise from inverse polarization of cells with stromal mucin glycoproteins facing intrinsic cellular surface. Cogent clinical symptoms as abdominal or epigastric pain, pancreatitis, diarrhoea, hyperbilirubinemia or loss of weight are discerned. Tumefaction emerges as an enlarged, well demarcated lesion with a mean diameter of 5 centimetres and a solid, firm, gelatinous cut surface. Neoplasm is predominantly comprised of enlarged, extracellular accumulates of stromal mucin with minimal carcinoma cells suspended within extra-cellular mucin pools. Cuboidal or columnar epithelial cells configure cribriform or stellate cellular clusters or miniature tubules and strips of columnar cells along with signet ring cells. Colloid carcinoma pancreas is intensely immune reactive to CDX2, MUC2 and CEA. Neoplasm requires segregation from tumours as extravasation of benign stromal mucin, intra-ductal papillary mucinous neoplasm, mucinous cystic neoplasm or conventional pancreatic ductal adenocarcinoma. Colloid carcinoma pancreas is devoid of specific therapeutic guidelines or recommended treatment.

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mentioning

confidence: 99%

mentioning

confidence: 99%

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confidence: 99%

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confidence: 99%

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confidence: 99%

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Gum, Sap and Canker-Colloid Carcinoma-Pancreas

Bajaj¹

2023

CRMS

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Pancreatic mucinous adenocarcinoma has different clinical characteristics and better prognosis compared to non-specific PDAC: A retrospective observational study

Liu,

Zhang,

Zhou

et al. 2024

Heliyon

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Gum, sap and canker-colloid carcinoma -pancreas

Bajaj¹

2023

Ann Cytol Pathol

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Colloid carcinoma pancreas is an infiltrative ductal epithelial neoplasm of the pancreas characteristically denominating a preponderant (> 80%) component of enlarged pools of extracellular stromal mucin pervaded with suspended neoplastic cells. Colloid carcinoma pancreas is a microsatellite stable tumefaction and exhibits KRAS genetic mutation confined to codon 12. Tumefaction is posited to arise from the inverse polarization of cells with stromal mucin glycoproteins facing the intrinsic cellular surface. Cogent clinical symptoms such as abdominal or epigastric pain, pancreatitis, diarrhoea, hyperbilirubinemia or loss of weight are discerned. Tumefaction emerges as an enlarged, well-demarcated lesion with a mean diameter of 5 centimetres and a solid, firm, gelatinous cut surface. Neoplasm is predominantly comprised of enlarged, extracellular accumulates of stromal mucin with minimal carcinoma cells suspended within extra-cellular mucin pools. Cuboidal or columnar epithelial cells configure cribriform or stellate cellular clusters or miniature tubules and strips of columnar cells along with signet ring cells.

show abstract

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Two cases of pancreatic colloid carcinoma with different pathogenesis: case report and review of the literature

Cited by 4 publications

References 18 publications

Gum, Sap and Canker-Colloid Carcinoma-Pancreas

Gum, Sap and Canker-Colloid Carcinoma-Pancreas

Pancreatic mucinous adenocarcinoma has different clinical characteristics and better prognosis compared to non-specific PDAC: A retrospective observational study

Gum, sap and canker-colloid carcinoma -pancreas

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