[Morphological study of the palatine tonsils: clinical and histopathological considerations].
This study examined 71 pediatric tonsillectomy patients through accurate case history and clinical examination, placing particular emphasis on pathologies concomitant to tonsillopathy. In an attempt to find anatomo-clinical correlations, these data were processed together with the results of a histomorphological study of thetonsil epithelium, performed on all tonsillectomy samples. The majority of these patients were females and none more than 13 years of age. Numerous pathologies were found associated with the tonsillopathy and in varying combinations, first and foremost of which was adenoid hypertrophy. Only approximately one fifth of the patients did not show any concomitant pathology of note. All patients presented a history of recurrent pharyngotonsillitis (at least 4 episodes a year) with symptoms arising from 1 to 10 years prior to surgery. The concomitant pathologies included: respiratory, cutaneous and food allergies, asthma, obstructive sleep apnea, rheumatic diseases, etc. From the histomorphological point of view, particular modifications were found in the follicle epithelium and interstitial cells of the palatine tonsil. An exasperated fibrotic interstitial reaction and chronic duration of the disease appeared to prevent tonsil filter function, facilitating chronicization of the tonsillopathy or onset of recurrent infections and concomitant allergies. In the allergic patients the tonsil epithelium was thickened and compact and showed various degrees of chorion edema, in agreement with what is found in the literature. On the contrary, few morphostructural palatine tonsil mutations were found in those subjects which did not present any concomitant pathology or were affected by tonsillopathy of brief duration. All the histomorphological modifications encountered appear related to the individual patient history, confirming the hypothesis that tonsil epithelium can not only condition the evolution of tonsillopathy--reflecting the effect of various factors--but, above all, it directs the immune response, thus playing a role in the development of various concomitant pathologies.
Torre
V
V
Dipartimento di Patologia e Diagnostica Ultrastrutturale, Università di Messina.
Bucolo
S
S
Abbate
G
G
Fera
G
G
Calabrese
Galletti
B
B
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D014066:Palatine Tonsil / Q000473:pathology*; D014068:Tonsillectomy / Q000379:methods; D014069:Tonsillitis / Q000473:pathology* / Q000601:surgery