As nouns,
prostatic adenocarcinoma is a hyponym of
glandular carcinoma; that is, prostatic adenocarcinoma is a
word with a more specific, narrower meaning than
glandular carcinoma:
glandular carcinoma: malignant tumor originating in glandular epithelium
prostatic adenocarcinoma: cancer of the prostate gland
Other hyponyms of glandular carcinoma include
prostate cancer.