Carcinoid tumors of the thymus [PDF]
Three patients with carcinoid tumors of the anterior mediastinum are described. Study of these patients and an analysis of previously reported cases indicates that the thymus is the primary site of these tumors, which are probably related to the presence of Kulchitsky cells in normal thymus.
Joseph C. Eggleston+2 more
openaire +4 more sources
Forma rara de tumor carcinóide - caso clínico [PDF]
RESUMO: Os autores aprescntam um caso de tumor carcinóide, inicialmcnte localizado ao mediastino antero-superior, de possível origem tímica, cuja agressividade local e metastização estão de acordo com o referido na litcratura para o comportamento clínico
Marina Fonseca+4 more
doaj +3 more sources
Duodenal carcinoid tumour – a case report [PDF]
Duodenal carcinoids are rare tumours of the small intestine with heterogenous clinical and pathological characteristics. The long-term prognosis is very good if discovered in the early stages.
Alexescu, Teodora Gabriela+7 more
core +2 more sources
Improving Segmentation and Detection of Lesions in CT Scans Using Intensity Distribution Supervision [PDF]
We propose a method to incorporate the intensity information of a target lesion on CT scans in training segmentation and detection networks. We first build an intensity-based lesion probability (ILP) function from an intensity histogram of the target lesion. It is used to compute the probability of being the lesion for each voxel based on its intensity.
arxiv +1 more source
Pioglitazone inhibits growth of carcinoid cells and promotes TRAIL-induced apoptosis by induction of p21(waf1/cip1) [PDF]
Background/Aims: We investigated the effect of the peroxisome proliferator-activated receptor-gamma (PPAR-gamma) agonist pioglitazone on growth and TRAIL-induced apoptosis in carcinoid cells.
Chen, Youhai+4 more
core +1 more source
Fine needle aspiration cytology of hepatic metastases of neuroendocrine tumors: A 20‐year retrospective, single institutional study [PDF]
Background Fine needle aspiration (FNA) is considered an excellent technique for documenting metastatic neuroendocrine tumors (NETs). This study aims to evaluate the accuracy of FNA in diagnosing metastatic NETs to the liver and determining the grade ...
Cramer, Harvey+3 more
core +1 more source
Somatostatin Analogues in the Treatment of Neuroendocrine Tumors: Past, Present and Future [PDF]
In recent decades, the incidence of neuroendocrine tumors (NETs) has steadily increased. Due to the slow-growing nature of these tumors and the lack of early symptoms, most cases are diagnosed at advanced stages, when curative treatment options are no ...
Amthauer, Holger+8 more
core +1 more source
An Unusual Case of Rectal and Ileal Carcinoid Tumors
Carcinoid tumor is the most common neuroendocrine tumor affecting the gastrointestinal tract. The coexistence of multifocal carcinoid lesions is a well-established phenomenon.
Molham Abdulsamad+2 more
doaj +1 more source
Chromogranin A: From Laboratory to Clinical Aspects of Patients with Neuroendocrine Tumors [PDF]
Background. Neuroendocrine tumors (NETs) are characterized by having behavior and prognosis that depend upon tumor histology, primary site, staging, and proliferative index.
Baldelli, Roberto+8 more
core +1 more source
Immune Reactivity and Pseudoprogression or Tumor Flare in a Serially Biopsied Neuroendocrine Patient Treated with the Epigenetic Agent RRx-001. [PDF]
Neuroendocrine tumors (NETs) are grouped together as a single class on the basis of histologic appearance, immunoreactivity for the neuroendocrine markers chromogranin A and synaptophysin, and potential secretion of hormones, neurotransmitters ...
Brzezniak, Christina+11 more
core +4 more sources