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A malignant tumor originating in glandular tissue.

ad′e·no·car′ci·nom′a·tous (-nŏm′ə-təs, -nō′mə-təs) adj.
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Adj.1.adenocarcinomatous - of or pertaining to adenocarcinomaadenocarcinomatous - of or pertaining to adenocarcinoma  
References in periodicals archive ?
Interestingly, GNAS mutations have been found in invasive adenocarcinomatous components associated with IPMNs but not in de novo, isolated ductal adenocarcinomas.
The mucin secreted by adenocarcinomatous cells is mainly intestinal acidic mucins, which was strongly positive for Alcian Blue at PH 2.
One-third to two-thirds of patients with prostatic small cell carcinoma show an elevated serum PSA level, which could be due to an admixed adenocarcinomatous component [11-13].
The neoplasm has an adenocarcinomatous pattern, producing ductules and acini, and sometimes papillary formations.
On analysis, it was shown the use of homeopathically prepared Carcinosin and Phytolacca were associated with a reduction in the viability of the adenocarcinomatous cells, an increase in the rate of cell death, a preferential loss of telomeric DNA and early apoptosis induction from and of these cells.
In approximately 50% of the patients, pathological findings reveal adenocarcinomatous elements.