Fig. 1 Histology of pheochromocytoma. a Pheochromocytoma demonstrates a typical nested architecture (H&E, original magnification 100×). b At high power, the pheochromocytoma cells demonstrate a granular amphophilic cytoplasm and moderate nuclear…
Period Milestone Mid-nineteenth century Case reports on medullary thyroid cancer (MTC) as a rare tumor entity among young adults within the spectrum of thyroid cancers (Gurlt 1861; Billroth 1869; Wölfer…
Variety of MTC Incidence Age at clinical diagnosis Associated endocrinopathies Sporadic MTC 75 5th decade None Hereditary MTC 25 – MEN2A –23 3rd decade Pheochromocytoma Parathyroid adenoma Cutaneous lichen amyloidosis…
Kouvaraki MA, Shapiro SE, Fornage BD, Edeiken-Monro BS, Sherman SI, Vassilopoulou-Sellin R et al (2003) Role of preoperative ultrasonography in the surgical management of patients with thyroid cancer. Surgery 134(6):946–954…
ret codon A/A change in MEN2 syndromes ATA risk level Primary hyperparathyroidism C609F/R/G/S/Y B C611R/G/F/S/W/Y B C618R/G/F/S/Y B C620R/G/F/S/W/Y B C630R/F/S/Y B Rare D631Y B Rare 633/9 base pair duplication…
Fig. 1 Organization of the calcitonin/calcitonin gene-related peptide gene and its peptide hormone products. CTN calcitonin, CGRP calcitonin gene-related peptide, KC katacalcin, SP signal peptide, K lysine, R arginine, G glycine,…
MTC risk group Exon Codon Recommended age for genetic testing Highest risk 16 918 As soon as possible (first year of life) High-risk 11 634 3 years 15 883 3…
(1) Department of Surgery, Dar A lAlafia Medical Company, Qatif, Saudi Arabia 5.1 Introduction The word spleen comes from the Greek σπλήν (splḗn) and is the idiomatic equivalent of…
(1) Department of Surgery, Dar A lAlafia Medical Company, Qatif, Saudi Arabia 8.1 Introduction One of the common manifestations of sickle cell anemia is vaso-occlusive crises which affect virtually…
(1) Department of Surgery, Dar A lAlafia Medical Company, Qatif, Saudi Arabia 6.1 Introduction SCA can affect any part of the body and poses diagnostic and therapeutic dilemmas to…
