[Florid papillomatosis of the oral mucosa with bone invasiveness. Anatomo-clinical review of 66 cases of oral florid papillomatosis studied in 20 years].

Sixty-six cases of P.F. of the mouth cavity have been studied. Osseous maxillary invasion (attack) has been detected (discovered) in five patients. It could be determined that in the first three patients the P.F. was originated in the maxillary sinus but in its development it destroyed bone walls and emerged in the mouth cavity. Moreover, in one of the patients it drilled the mucous of the surco naso-geniano outwards. In the other two cases left something attracted our attention the osseous destruction a invasive squamous x rayed was more important than the damage of the mucous membranes. In the last case a change of P.F. into a carcinoma epidermoide infiltrante was produced after cytostatic treatment; this was already published by us. The percentage of the bone invasion of the oral squamous all carcinoma is similar to the Papillomatosis Florida.