intraductal


Also found in: Medical.

intraductal

[¦in·trə′dək·təl]
(anatomy)
Within a duct.
References in periodicals archive ?
On histopathology, ductal cancer can resemble high-grade prostatic intraepithelial neoplasia (HGPIN), intraductal prostatic carcinoma, the hyperplastic variant of prostate cancer, cribriform Gleason Pattern 4 acinar adenocarcinoma, and metastases (including from the colon and bladder).
Patients will be either treated with intramuscular Fulvestrant or intraductal instillation of Fulvestrant utilizing Atossa's patented intraductal microcatheter device.
Intraductal biopsies obtained during the ERCP were negative for the presence of tumor cells.
We report 2 cases that demonstrate the utility of a clinic-based intraductal corticosteroid infusion for the treatment of painful salivary swelling associated with Sjogren syndrome.
In the 60-patient study, blood samples were taken from 25 subjects with stage IIa or stage IIb pancreatic cancer as well as 25 healthy subjects and 10 subjects with other pancreatic diseases including chronic pancreatitis, intraductal papillary mucinous neoplasm (IPMN; a pre-cancerous condition which may lead to pancreatic cancer), serous cystadenoma (a benign tumor) and tubular adenoma in papilla vateri (another type of benign tumor).
Supporting this postulate, intraductal mammary epithelial hyperplasias have been observed in CD1 mice exposed to BPA during fetal life or prenatally (Vandenberg et al.
Increased CEA concentrations may suggest pancreatic mucinous lesions, including mucinous cystic neoplasms and intraductal papillary mucinous neoplasms (79% accuracy at >192 ng/mL) (1,2).
Intraductal papilloma is a benign growth within the ductal system and presents as bloody nipple discharge.
4) In a 2007 study, senior author Ana Soto and colleagues detected intraductal hyperplasias--overgrowths of cells considered to be precursors to mammary gland carcinomas in both rodents and humans--at postnatal day 50 and 95 in Wistar Furth rats exposed prenatally to environmentally relevant levels of BPA.
One of the breast carcinogenesis hypotheses states that, other than intraductal papilloma, all other neoplastic epithelial proliferations, including in situ and invasive carcinoma, develop from terminal duct lobular unit epithelium.
Of these 7 patients, 2 underwent excisional biopsies, demonstrating an invasive lobular carcinoma in 1, and an intraductal papilloma in the other.
Intraductal meibomian gland probing involves inserting a fine sterile probe into each of the meibomian glands.