papillary tumor


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pap·il·lo·ma

(pap'i-lō'mă),
A circumscribed, benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells.
Synonym(s): papillary tumor
[papilla + G. -oma, tumor]

pap·il·lo·ma

(pap'i-lō'mă)
A circumscribed benign epithelial tumor projecting from the surrounding surface and consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells.
Synonym(s): papillary tumor, villoma.
[papilla + G. -oma, tumor]

papillary tumor

A neoplasm composed of or resembling enlarged papillae.
See: papilloma
See also: tumor
References in periodicals archive ?
Follow-up cystoscopy at only 3 months after TUR revealed recurrence of the large papillary tumor at the same site (Figure 4).
Secondary CIS: CIS detected during the follow-up of patients with a previous papillary tumor
Ciliated muconodular papillary tumor of the peripheral lung: benign or malignant?
(39) Some literatures reported a mixed histology of SCC with papillary tumors, but non demonstrated mixed histology with clear cell carcinoma.
The differential diagnosis of papillary tumors of the breast.
A papillary epithelial tumor filling the middle ear and invading the adjacent petrous temporal bone has been called a "primary aggressive papillary tumor of the middle ear" by Gaffey et al.
The radiologic appearance of a papillary tumor on high-resolution CT scan may be partly solid, but a ground-glass opacity also is seen, (8) depending on the amount of air present within the lesion.
Metaplastic papillary tumor of the fallopian tube also needs to be considered in the differential diagnosis of TIC.
(8) Approximately 80% of bladder cancers are superficial papillary tumors that arise from diffuse in situ premalignant lesions referred to as low-grade intraurothelial neoplasia and also sometimes referred to as urothelial dysplasia.