Kaposi Sarcoma in an Human Immunodeficiency Virus (HIV)-Seronegative Mediterranean Female: Report of a Rare Case.

BACKGROUND Kaposi sarcoma is a malignancy commonly linked to HIV infection or immunosuppression. An association with human herpes virus 8 (HHV-8) infection has also been reported. We present a case of classic Kaposi sarcoma in a female Mediterranean patient. CASE REPORT A 57-year-old white female of Greek ethnicity, with no history of HIV infection or immunosuppression, presented to the Surgical Out-patient Department of our Center, with complaints of extensive discolored skin lesion on both legs, initially considered as chronic vein insufficiency. Histopathological findings from skin biopsies revealed Kaposi sarcoma. CONCLUSIONS Non-HIV-related Kaposi sarcoma is an HHV-8-related, angioproliferating skin cancer that can cause pain, disfigurement, and limb dysfunction. High suspicion of this condition can lead to early treatment and delay progression.

Metastatic Tumours to the Oral Cavity: Report of Three Cases.

BACKGROUND: Metastatic tumours to the oral cavity from distant organs are uncommon and represent approximately 1 - 3% of all oral malignancies. Such metastases can occur to the bone or to the oral soft tissues. Almost any malignancy from any site is capable of metastasis to the oral cavity and a wide variety of tumours have been reported to spread to the mouth. METHODS: Careful examination of the oral cavity and a high degree of clinical suspicion as well as a multidisciplinary approach are suggested. RESULTS: In this article we present three patients, a female and two males with metastatic tumours to the oral cavity, who were referred to our Department. The primary tumours were invasive lobular breast carcinoma, gastric adenocarcinoma and small cell lung carcinoma respectively. CONCLUSIONS: Metastases to the oral cavity are quite uncommon among population. They usually present with symptoms similar to odontogenic infections and benign tumours, causing a delayed diagnosis and treatment.

Implication of human papillomavirus-66 in vulvar carcinoma: a case report.

INTRODUCTION: Vulvar cancer in older women is seldom associated with human papillomavirus infection. CASE PRESENTATION: We present the case of an 80-year-old Greek Caucasian woman with an undetermined obstetric and gynecologic history. The patient underwent radical vulvectomy and bilateral inguinal lymphadenectomy for a vulvar carcinoma. A human papillomavirus infection was suggested on the basis of histological and cytological examinations followed by human papillomavirus DNA typing, which revealed the presence of human papillomavirus-66. CONCLUSION: Even though human papillomavirus-16 and human papillomavirus-18 are most frequently implicated in the pathogenesis of vulvar carcinoma, human papillomavirus-66 can also be regarded as a causative factor. Suspicious lesions should be biopsied, and in the presence of carcinoma, vulvectomy with bilateral lymphadenectomy, if necessary, must be performed. Furthermore, polymerase chain reaction assay analysis with clinical arrays in cytological samples is an accurate test for the detection of a wide range of human papillomavirus genotypes and can be used to verify the infection and specify the human papillomavirus type implicated.