• An adenoma is a benign tumor of epithelial tissue with glandular origin, glandular characteristics, or both. (wikipedia.org)
  • Some adenomas grow from epithelial tissue in nonglandular areas but express glandular tissue structure (as can happen in familial polyposis coli). (wikipedia.org)
  • Neoplastic polyps show epithelial dysplasia by definition and include adenomas and carcinomas . (webpathology.com)
  • Case report: ACTH-secreting pituitary carcinoma metastatic to the liver in a patient with a history of atypical pituitary adenoma and Cushing's disease. (uams.edu)
  • citation needed] Adenoma is a benign tumor of glandular tissue, such as the mucosa of stomach, small intestine, and colon, in which tumor cells form glands or gland like structures. (wikipedia.org)
  • One of the types of benign tumor is a glandular-villous polyp and resembles in appearance to cauliflower. (vsebolezni.com)
  • Adenoma of the breast is a benign tumor, which is formed of fibrous and glandular breast tissue. (vsebolezni.com)
  • Adenomas can be tubular, tubulovillous, or villous based on the glandular architecture. (webpathology.com)
  • Biopsy usually confirms the growth to be an adenoma, but, sometimes, excision at surgery is required, especially when the cells found at biopsy are of the follicular type. (wikipedia.org)
  • Follicular adenoma of the thyroid gland is one of the types of neoplasms of the thyroid gland of benign nature. (vsebolezni.com)
  • The architecture may be tubular, villous, or tubulo-villous. (wikipedia.org)
  • Tubular adenoma is a benign neoplasm of the large intestine, which occurs in almost half of the population older than 50 years. (vsebolezni.com)
  • Tubular adenoma is a kind of intestinal polyps. (vsebolezni.com)
  • Adenoma of the salivary gland is the most common benign tumor. (vsebolezni.com)
  • Adenoma of the uterus is called the growth of tumor cells. (vsebolezni.com)
  • Adenoma of the adrenal gland is called benign tumor of the adrenal gland - an organ located above the kidneys. (vsebolezni.com)
  • Prostate adenoma is a tumor that is benign in nature. (vsebolezni.com)
  • While some adrenal adenomas do not secrete hormones at all, often some secrete cortisol, causing Cushing's syndrome, aldosterone causing Conn's syndrome, or androgens causing hyperandrogenism. (wikipedia.org)
  • Over time adenomas may transform to become malignant, at which point they are called adenocarcinomas. (wikipedia.org)
  • Ashkenazi Jews have a 6% higher risk rate of getting adenomas, and then colon cancer, than do the general population, so it is important that they have regular actual colonoscopies, and specifically none of the less invasive diagnostic methods. (wikipedia.org)
  • Adenoma of the colon is a benign neoplasm of the large intestine, which creates the likelihood of developing cancer. (vsebolezni.com)
  • Abdominal CT ( Fig. 1 A/B) and abdominal MRI ( Fig. 1 C /D/E) were performed, showing a 29-mm left adrenal nodule, well defined, hypointense and homogeneous in all sequences, compatible with adenoma and an ampullary lesion of 15 mm, solid hypointense in all sequences, compatible with ampullary tumour. (elsevier.es)
  • MRI (C-D-E). A left adrenal lesion (arrowhead) is observed, showing signal drop between in-phase (C) and out-of-phase (D) images weighted in T1. (elsevier.es)
  • In the presence of a left adrenal lesion in a patient with confirmed ampullary malignancy, PET/CT was performed, which showed focal left adrenal uptake (SUVmax 4.6), without ampullary uptake. (elsevier.es)
  • Fine-needle aspiration biopsy (FNAB) was performed for the adrenal lesion, with unsatisfactory cytology results. (elsevier.es)
  • Hepatic adenomas are a rare benign tumour of the liver, which may present with hepatomegaly or other symptoms. (wikipedia.org)
  • Liver adenoma is a benign neoplasm in the liver. (vsebolezni.com)
  • Prostate adenoma - a benign urological disease that quite often affects men in older age. (vsebolezni.com)
  • Some adenomas are too small to be seen macroscopically but can still cause clinical symptoms. (wikipedia.org)
  • Faced with focal adrenal uptake on PET/CT, without histological confirmation of metastasis in a patient suitable for surgical intervention, a left adrenalectomy was performed with a negative intraoperative study for malignancy, so the proposed oncological surgery was continued and a cephalic pancreatoduodenectomy was performed. (elsevier.es)
  • An adrenal microsomal cytochrome P450 enzyme that catalyzes the 21-hydroxylation of steroids in the presence of molecular oxygen and NADPH-FERRIHEMOPROTEIN REDUCTASE. (lookformedical.com)
  • Endoscopic ultrasound (EUS): ampullary adenoma with growth in the bile duct (N0). (elsevier.es)
  • Disorder that often occurs due to the growth of a thyroid nodule is called toxic adenoma of the thyroid gland. (vsebolezni.com)
  • Below are the most recent publications written about "ACTH-Secreting Pituitary Adenoma" by people in Profiles over the past ten years. (uams.edu)
  • Pituitary adenomas are seen in 10% of neurological patients. (wikipedia.org)