Search for dissertations about: "abdominal paragangliomas"

Showing result 1 - 5 of 7 swedish dissertations containing the words abdominal paragangliomas.

  1. 1. Pheochromocytoma and abdominal paraganglioma : clinical and genetic aspects

    Author : Elisabet Edström Elder; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Pheochromocytomas; abdominal paragangliomas; RET; MEN 2A; tumour development; chromosome 1; comparative genomic hybridisation; in situ hybridization; loss of heterozygosity.;

    Abstract : Pheochromocytomas and abdominal paragangliomas are rare catecholamine producing tumours arising from sympathoadrenal paraganglia located within and outside of the adrenal medulla, respectively. The great majority of tumours are benign and cured by surgery. READ MORE

  2. 2. Further delineation of molecular alterations in adreno-medullary tumors

    Author : Janos Geli; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Pheochromocytoma; abdominal paraganglioma; neuroblastoma; tumor suppressor gene; DNA methylation; gene expression; RIZ1; NORE1A; RASSF1A; CDKN2A;

    Abstract : Pheochromocytomas, abdominal paragangliomas and neuroblastomas are tumors of the sympathetic nervous system. Anatomically pheochromocytomas and abdominal paragangliomas arise from sympathoadrenal paraganglia, within and outside the adrenal medulla, respectively. READ MORE

  3. 3. Endocrine tumour development : with special focus on chromosome arms 1p and 11q

    Author : Brita Nord; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Endocrine tumour; Follicular thyroid tumour; Malignant melanoma; Midgut carcinoid; Pheochromocytoma; Abdominal paraganglioma; Merkel cell carcinoma; MEN1; SDHD; RIZ;

    Abstract : The overall goal of this thesis has been to characterise the involvement of chromosome arms 1p and 11 q in the development of endocrine tumours. The MEN1 gene was analysed as a candidate tumour suppressor gene by screening for mutations in follicular thyroid tumours, malignant melanomas, pheochromocytomas, and abdominal paragangliomas. READ MORE

  4. 4. DNA methylation and gene expression patterns in adrenal medullary tumors

    Author : Nimrod G B Kiss; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Pheochromocytomas and abdominal paragangliomas are neuroendocrine tumors of the autonomous nervous system, arising in adrenal medulla and sympathetic ganglia throughout the abdomen. These tumors originate from catecholamine-producing chromaffin cells. Neuroblastomas are common childhood tumors in the adrenal medulla and abdominal ganglia. READ MORE

  5. 5. Incidentally discovered adrenal tumours, adrenal metastases and pheochromocytomas - Clinical and epidemiological aspects

    Author : Andreas Muth; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Incidental Findings; Adrenal incidentaloma; Adrenal Gland Neoplasms; Adrenalectomy; Follow-Up Studies; Quality of Life; Pheochromocytoma epidemiology; Pheochromocytoma genetics; Paraganglioma epidemiology; Paraganglioma genetics;

    Abstract : With increasing use of high resolution radiological imaging incidentally discovered adrenal tumours (adrenal incidentalomas, AI) have become a common clinical problem. The aim of work-up and follow-up of patients with AI is to detect malignant (primary or metastatic) and/or hormone-producing tumours. READ MORE