Multiple oral carcinomas

Primary Oral Squamous Cell Carcinomas

Nonsyndromic Multiple Basal Cell Carcinomas

Basal cell carcinoma (BCC) comprising several lesions is not uncommon, but nonsyndromic multiple BCCs with parotid invasion are rare entities. We present two cases of multiple sporadic, nonsyndromic BCCs, and one of these cases is a unique case of parotid invasion associated purely with actinic keratosis. In Case 1, a 79-year-old female presented with multiple skin lesions on the face and left ...

Oral squamous cell carcinomas stimulate osteoclast differentiation.

Matrix metalloproteinases (MMPs) play important roles in the invasion and metastasis to soft tissues of carcinomas including, oral squamous cell carcinomas (SCCs). Although, osteoclastic bone resorption is an important step in bone involvement in a variety of malignancies, the mechanism of bone involvement of oral SCC remains unclear. Once cancer cells arrest in bone, the bone is a storehouse o...

Metastatic Carcinomas of Oral Cavity : A Review

Metastasis is the spread of disease from one organ or part of it to another non-adjacent organ or part. When the cancer cells at the originating site become clinically detectable, it is called a primary tumour. Metastasis of systemic primary tumours to oral cavity is uncommon. Such metastatic carcinomas involve the jaw bones and the oral soft tissues. Metastatic carcinomas in oral region can be...

On 180 Biopsies of Oral Carcinomas in

Carcinomas in the oral region, like those found in other regions of human body, have differences owing to sex, age, spot of primary origin, etc., in terms of their frequency. Observations of these differences are, therefore, full of significance not only from a clinical point of view as providing an exact diagnostic tool, but also from a pathological standpoint in that it makes clear peculiarit...