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Visar resultat 1 - 5 av 25 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Monitoring of neuroendocrine tumor patients undergoing systemic therapies

   Författare :Olof Pettersson; Anders Sundin; Håkan Geijer; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Therapy monitoring; NET; neuroendocrine tumor; computed tomography; CT; PRRT; 177Lu-DOTATATE; TGR; tumor growth rate; theranostics; DOTATOC-PET CT; Radiology; Radiologi; Endokrinologi och Diabetologi; Endocrinology and Diabetology; Oncology; Onkologi;

   Sammanfattning : Monitoring of neuroendocrine tumor (NET) patients undergoing systemic therapies is troublesome as biomarkers capable of detecting tumor responses have been difficult to establish. Changes in the sum of target lesion diameters are used to evaluate the effects of therapy according to the response evaluation criteria in solid tumors (RECIST 1.1). LÄS MER

3. 2. Small Intestinal Neuroendocrine Tumor : A Rare Malignancy with Favorable Outcome

   Författare :Olov Norlén; Peter Stålberg; Per Hellman; Peyman Björklund; Anders Sundin; Peter Naredi; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neuroendocrine tumor; peritoneal carcinomatosis; single nucleotide polymorphism array; liver metastases; radiofrequency ablation; liver surgery; positron emission tomography; somatostatin analogs; cholecystectomy; Kirurgi; Surgery;

   Sammanfattning : Small intestinal neuroendocrine tumor (SI-NET) is the most common small bowel tumor in Europe and USA, with an annual incidence of around 0.3-1.3/100000 persons. LÄS MER

4. 3. Pancreatic Neuroendocrine Tumors : Surgical Treatment and Follow-up

   Författare :Josefine Kjaer; Olov Norlén; Kjetil Soreide; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pancreatic neuroendocrine tumor; surgery; liver metastases; hepatic resection; liver transplantation; recurrence; Kirurgi; Surgery;

   Sammanfattning : Pancreatic neuroendocrine tumors (Pan-NET), are rare, heterogenous and derive from the hormone producing cells in the pancreas. The functioning tumors that overproduce hormones cause clinical syndromes with specific symptoms due to the hormonal production. LÄS MER

5. 4. Small Intestinal Neuroendocrine Tumor Analyses : Somatostatin Analog Effects and MicroRNA Profiling

   Författare :Su-Chen Li; Valeria Giandomenico; Kjell Öberg; Marco Volante; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Small intestinal neuroendocrine tumors; Somatostatin analogs; Laser-capture microdissection; Microarray profiling and microRNA profiling; Biology with specialization in Molecular Biology; Biologi med inriktning mot molekylärbiologi;

   Sammanfattning : Small intestinal neuroendocrine tumors (SI-NETs) originate from serotonin-producing enterochromaffin (EC) cells in the intestinal mucosa. Somatostatin analogs (SSAs) are mainly used to control hormonal secretion and tumor growth. However, the molecular mechanisms leading to the control of SI-NETs are unknown. LÄS MER

7. 5. Positron Emission Tomography in the Management of Neuroendocrine Tumors

   Författare :Håkan Örlefors; Barbro Eriksson; Mats Bergstrom; Anders Sundin; Karel Pacak; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Neuroendocrine tumor NET ; carcinoid; endocrine pancreatic tumor EPT ; Positron Emission Tomography PET ; serotonin-precursor; 5-hydroxytrytophan 5-HTP ; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin; Medicin; Medicine;

   Sammanfattning : Neuroendocrine tumors (NET´s) are often characterized by overproduction of peptide hormones. In spite of pronounced clinical symptoms, the tumor lesions can be small and difficult to detect. LÄS MER