Desmoplastic malignant melanoma of the palatal alveolar mucosa: sustained disease-free survival after surgery and postoperative radiotherapy.

Aggressive surgical and radiotherapeutic management of a patient with desmoplastic malignant melanoma arising from the mucosa of the oral cavity has resulted in disease-free survival of more than 2(1/2) years after diagnosis. This case represents only the tenth reported instance of desmoplastic malignant melanoma arising from the oral cavity and only the third for which survival has exceeded 2 years. Details of the clinical, histopathologic, and therapeutic features of the case are provided to augment the paucity of literature available to clinicians managing this rare disease.

Prevention and detection of lip cancer--the dentist's role.

With their attention to the oral area, dentists are in an excellent position not only to diagnose lip cancer, but also to counsel patients in its prevention. Patients need to be educated on the dangers of ultraviolet radiation and the measures available to decrease exposure to it. This article discusses the circumstances that increase the chance of developing lip cancer, the variety of ways to decrease that chance, and the recognition and treatment of premalignant and malignant lip lesions.

Actinic cheilitis: a review of 152 cases.

Objective: The purpose of this study was to determine whether any clinical or histopathologic variables are associated with the severity of epithelial change in lesions of actinic cheilitis.

Study Design: A total of 152 acceptable cases of actinic cheilitis were identified from 66,067 cases accessioned from February 1989 to June 1998. For each case, the clinical information supplied by the submitting practitioner at the time of the biopsy and 8 histopathologic variables were evaluated.

The use of exfoliative cytology for the early diagnosis of oral cancers: is there a role for it in education and private practice?

Background: Early detection of oral cancers is not easy, because oral precancerous lesions and early oral cancers can mimic many benign conditions in the mouth, leading to delays in diagnosis and treatment. There is a need to emphasize the early diagnosis of oral cancers in order to reduce the unacceptably high morbidity and mortality.

Methods: A survey regarding oral exfoliative cytology was completed by 132 dentists in Virginia who were randomly chosen from a mailing list.