PubMed Health⌕ Search

PubMed · 10668274

[Cervical ectopic thymus].

Abstract

We present a case of ectopic thymus in an eight month old male baby, with a right lateral tumor of the neck. Ectopic thymus is a pathology rarely observed, its embryogenesis could explain its cervical localization. X Ray, ultrasonography, IRM, esophagoscophy and laryngoscophy may be helpful in the differential diagnosis with other tumors of the neck. Due to the fact that cystic lesions and neoplasis developments take place, the chosen treatment is the complete chirurgical extirpation. But at the absence of symptoms, no treatments is advisable because eventually the thymus spontaneously involutionates.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

P L Saracho Cornet, M Traversaro, J Courel, G Buteler, P Moreno, G Ferreo, M Arias. 1999. [Cervical ectopic thymus].. https://pubmed.ncbi.nlm.nih.gov/10668274/

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

New considerations for the pathogenesis of endometriosis.

OBJECTIVES: To review the available evidence regarding the immunological, epidemiological and other factors involved in the pathogenesis of endometriosis. METHODS: Literature review. RESULTS: Endometriosis remains a poorly-understood disease of unknown etiology and pathogenesis. CONCLUSIONS: There is evidence to suggest that alterations in the immune response, whether genetically transmitted or environmentally induced, predispose women to the ectopic implantation of endometrial cells transported into the peritoneal cavity by way of retrograde menstruation. This predisposition may exist because of an impaired peritoneal clearing of endometrial cells and fragments or because of pathological angiogenesis.

Choristoma↗

Left-sided congenital diaphragmatic hernia associated with intrathoracic ectopic liver lobule.

A case of intrathoracic ectopia of the left lobe lateral segment of the liver in a patient with left-sided diaphragmatic hernia is described. The ectopic liver part was found in the left hemithorax during excision of the diaphragmatic hernia sac, but it was not the content of the sac. The ectopic liver part has not been described previously in the left hemithorax and is actually the primary abnormality. The diaphragmatic hernia is merely a secondary development through this potential gap on the diaphragm where the pedicle of the ectopic liver lobule passes.

Choristoma↗

Orbital teratoma: late presentation with normal vision.

Orbital teratoma is a rare, rapidly growing tumour that usually presents with congenital proptosis. Visual outcome is usually poor. A case is described of orbital teratoma presenting in an 18-month-old child as an inferior orbital mass with normal vision and intermittent hypertropia. Computed tomography demonstrated a cystic mass containing a tooth adjacent to the inferior orbital fissure. Histology revealed tissues derived from all three germ cell layers. The tumour was removed with preservation of vision and resolution of the strabismus. Late presentation of an orbital teratoma with a good visual outcome is exceptional.

Choristoma↗