[Esophageal Crohn's disease]. / Enfermedad de Crohn esofágica.

Crohn's disease is characterized by chronic inflammation of the digestive tract which may be localized at any level. Nonetheless, esophageal disease is infrequent. Two cases of esophageal involvement in this disease in 2 young women with a history of previous involvement at an intestinal level are presented. Esophageal involvement by Crohn's disease should be suspected in any patient previously diagnosed with this disease who presents symptoms suggestive of esophagitis, using endoscopy with multiples biopsies of the affected areas and other of normal endoscopic appearance for diagnosis.

[Ectopic pancreas]. / Páncreas ectópico.

We describe ten cases of ectopic pancreas operated on in the Hospital General Universitario, Alicante, between 1970 and 1994. Average age of patients was 47.7 (range 3-75); five men and five women. In four cases there was associated digestive tract bleeding, three had chronic gastroduodenal ulcers, two pancreaticobiliary disease, and one suprarenal abnormalities. In four cases the ectopic gland was found in the gastric antrum; in four cases in the duodenum and in the remaining two cases in the first jejunal loop. Average diameter was 2.3 cm (range 0.6-6). In six cases complete pancreas tissue was found, in three an exocrine pancreas and in one a purely endocrine pancreas. In two patients the presence of the choristoma and the clinical findings due to erosion of the subjacent mucosa may be related. In one case the finding of cholelithiasis, intradiverticular papilla, and periampullar ectopia together with clinical features of recurrent pancreatitis may also be linked. In the remaining seven cases no relationship was found between the ectopic pancreas and the clinical features. Our series suggest that simple resection is best to avoid complications.

[Laryngeal amyloidosis]. / Amiloidosis laríngea.

Reporting a case localized both on the left ventricular band and on Morgagni's ventricle, which histologic examination resulted luckily in this odd entity. Review of possible anatomopathologic techniques and methods for confirm or reject systemic amyloidosis. Surgery is the treatment of choice (microsurgery or laryngofissure). The lost motility of the larynx was recovered.