cystadenocarcinoma


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Related to cystadenocarcinoma: mucinous cystadenocarcinoma, papillary serous cystadenocarcinoma

cyst·ad·e·no·car·ci·no·ma

(sist-ad'en-ō-kar'si-nō'mă),
A malignant neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed; the neoplastic cells manifest varying degrees of anaplasia and invasiveness, and local extension and metastases occur; cystadenocarcinomas develop frequently in the ovaries, where pseudomucinous and serous types are recognized.

cystadenocarcinoma

/cys·tad·e·no·car·ci·no·ma/ (sis-tad″ĕ-no-kahr″sĭ-no´mah) adenocarcinoma with tumor-lined cystic cavities, usually in the ovaries.

cystadenocarcinoma

[sis′tədē′nəkär′sinō′mə]
a type of pancreatic tumor that evolves from a mucus cystadenoma. Clinical features include epigastric pain and a palpable abdominal mass that may also be seen by ultrasonography or computed tomographic scan. It is treated by surgical removal of the tumor or total pancreatectomy.

cyst·ad·e·no·car·ci·no·ma

(sist-ad'ĕ-nō-kahr'si-nō'mă)
A malignant neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed; the neoplastic cells manifest varying degrees of anaplasia and invasiveness, and local extension and metastases occur; cystadenocarcinomas develop frequently in the ovaries, where pseudomucinous and serous types are recognized.

cystadenocarcinoma

adenocarcinoma with extensive cyst formation.
References in periodicals archive ?
Pseudomyxoma peritonei due to mucinous cystadenocarcinoma in situ of the urachus presenting as an inguinal hernia.
Biliary cystadenocarcinoma of the liver: The need for complete resection.
Cases previously reported as mucinous cystadenocarcinoma are extremely rare and now these should be classified as colloid adenocarcinoma with cystic changes.
Key words: air sac cystadenocarcinoma, axillary mass, metastases, avian, timneh African grey parrot, Psittacus erithacus timneh
Papillary cystadenocarcinoma of the prostate is an extremely rare tumor, with most of the reported cases originating in Japan.
8) In addition, nodular, enhancing soft-tissue components may be identified within these lesions, but do not definitively indicate the presence of a malignant cystadenocarcinoma.
Because a mucinous cystadenoma or cystadenocarcinoma was a possibility, we deferred a biopsy.
Included in the histologic differential diagnosis of salivary gland SMEC are sclerosing polycystic adenosis, chronic sclerosing sialadenitis, low-grade cystadenocarcinoma, and necrotizing sialometaplasia.
Other cystic lesions must also be excluded, such as cystadenoma and cystadenocarcinoma, where cystic septations, papillary structures, or multiloculated cystic formation may be seen radiologically.
All 9 pancreatic adenocarcinoma specimens were positive, 1 mucinous cystadenocarcinoma specimen was negative, and the adjacent normal specimen was negative as were the two chronic pancreatitis specimens.
Among the non-ductal cancers, five of seven periampullary carcinomas and one cystadenocarcinoma exhibited mutated K-ras.