cystadenoma

(redirected from papillary cystadenoma)
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Related to papillary cystadenoma: papillary cystadenoma lymphomatosum

cystadenoma

 [sis-tad″ĕ-no´mah]
cystoma blended with adenoma.
mucinous cystadenoma a multilocular, usually benign, tumor produced by ovarian epithelial cells and having mucin-filled cavities.
papillary cystadenoma any tumor producing patterns that are both papillary and cystic; called also papilloadenocystoma.
serous cystadenoma a cystic tumor of the ovary containing thin, clear yellow serum and some solid tissue.

cyst·ad·e·no·ma

(sist'ad-ĕ-nō'mă),
A histologically benign neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed; in some instances, considerable portions of the neoplasm, or even the entire mass, may be cystic.
Synonym(s): cystoadenoma

cystadenoma

/cys·tad·e·no·ma/ (sis-tad″ĕ-no´mah) adenoma characterized by epithelium-lined cystic masses that contain secreted material, usually serous or mucinous, generally in the ovaries, salivary gland, or pancreas.
mucinous cystadenoma  a multilocular, usually benign, tumor produced by ovarian epithelial cells and having mucin-filled cavities.
papillary cystadenoma 
1. any tumor producing patterns that are both papillary and cystic.
2. a type of adenoma in which the acini are distended by fluids or outgrowths of tissue.
serous cystadenoma  a cystic tumor of the ovary with thin, clear yellow serum and some solid tissue.

cystadenoma

[sis′tədinō′mə] pl. cystadenomas, cystadenomata
Etymology: Gk, kystis + aden, gland, oma, tumor
1 an adenoma associated with a cystoma.
2 an adenoma containing multiple cystic structures. The cysts may be serous, containing serum, or pseudomucinous, containing clear serous fluid or thick, viscid fluid.
enlarge picture
Serous cystadenoma

cyst·ad·e·no·ma

(sist'ad-ĕ-nō'mă)
A histologically benign neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed.
Synonym(s): cystoadenoma.

cystadenoma

A non-malignant CYST-like growth of glandular tissue.

cystadenoma (sistˈ·aˈ·d·nōˑ·m),

n 1. cystic glandular tumor related to a glandular tumor.
2. a glandular tumor that contains multiple cysts.
Enlarge picture
Cystadenoma.

cyst·ad·e·no·ma

(sist'ad-ĕ-nō'mă)
A histologically benign neoplasm derived from glandular epithelium.

cystadenoma (sist´adənō´mə),

n an adenoma with the development of cystic spaces caused by dilation of acinar or ductal structures.
cystadenoma, papillary, lymphomatosum (Warton's tumor),
n a benign salivary gland tumor that consists of numerous cystic spaces lined by a double layer of epithelium. A dense aggregate of lymphocytes containing germinal centers surrounds the cystic spaces.

cystadenoma

cystoma blended with adenoma.

mucinous cystadenoma
a multilocular, usually benign, tumor produced by ovarian epithelial cells and having mucin-filled cavities.
papillary cystadenoma
any tumor producing patterns that are both papillary and cystic; called also papilloadenocystoma.
serous cystadenoma
a cystic tumor of the ovary containing thin, clear yellow serum and some solid tissue.
References in periodicals archive ?
Cytologically papillary cystadenoma comprises of papillary structures and single isolated cells without nuclear atypia and with cytoplasmic vacuoles in a mucoid background.
Papillary cystadenoma of the epididymis is often discovered incidentally.
Papillary cystadenoma of the epididymis may involve 1 epididymis or both epididymides.
The clinical differential diagnosis of an epididymal tumor includes tuberculosis, spermatic granuloma, adenomatoid tumor (the most common tumor in this location), mesothelioma, papillary cystadenoma (especially if the patient has a family history of von Hippel-Lindau disease), and embryonal rhabdomyosarcoma.
Which of the following statements regarding papillary cystadenoma lymphomatosum (Warthin tumor) is false, based on this month's Pathology Clinic by Rizzi and Thompson?
Morphologic studies on smears and histologic sections from oncocytic tumors (45 cases of papillary cystadenoma lymphomatosum and 4 cases of oncocytoma).
5) The diagnosis requires a histologic demonstration of both lymphoreticular and epithelial components--hence the alternate term, papillary cystadenoma lymphomatosum.
Carcinoma in papillary cystadenoma lymphomatosum (Warthin's tumor).
Some tumors produce papillary patterns that protrude into cystic spaces and are called papillary cystadenomas.
3 Other manifestations include papillary cystadenomas of epididymis, endolymphatic sac tumors, renal cysts and tumors, pancreatic cysts, paragangliomas, and visceral angiomatous tumors.
Large, complex papillomas with a cystic component are sometimes called papillary cystadenomas.

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