Distribution of human papillomavirus types in women from Valencia, Spain, with abnormal cytology.

Objective: To determine human papillomavirus (HPV) types among cervical smears using polymerase chain reaction (PCR) and to contribute to the knowledge of human papillomavirus genotype distribution and prevalence of oncogenic types in cervical lesions in Spain.

Study Design: Consensus PCR and direct s quencing of PCR products (DNA HPV typing) were used in a retrospective study to determinate the type or types of HPVon 974 cytology smears of women with abnormal cytology results.

Results: Of 974 smears, 79.

Prevalence and distribution of human papillomavirus findings in swab specimens from gynaecology clinics of the east coast of Spain.

The objective of this study was to determine the prevalence of human papillomavirus (HPV) among females in the east coast of Spain. A total of 1956 women visiting gynaecology clinics for routine check-ups were included in the study. Swabs were analyzed for HPV DNA by consensus polymerase chain reaction followed by direct sequencing.

Transformation of vulvar pseudolymphoma (lymphoma-like lesion) into a marginal zone B-cell lymphoma of labium majus.

Lymphomas arising in the female genital tract are extremely uncommon. Diffuse large B-cell lymphoma and follicular lymphoma are the most common types. We describe the case of an 80-year-old woman with a recurrent lesion in the vulva initially diagnosed as a lymphoma-like lesion and evolving 7 years later into a marginal zone B-cell lymphoma (lymphoplasmacytic lymphoma).

Analysis of c-kit expression in small cell lung cancer: prevalence and prognostic implications.

c-kit, a growth factor receptor with tyrosine kinase activity, plays an important role in the biology of cancer. Its expression has been documented in several malignancies. We performed a retrospective study in 85 patients diagnosed with small cell lung cancer (SCLC) to determine the prevalence and role of c-kit as a possible prognostic marker in this lung cancer malignancy.

Angiolymphoid hyperplasia with eosinophilia involving the cubital nerve.

A tumor involving cubital nerve was resected and studied; it was classified as an angiolymphoid hyperplasia with eosinophilia (ALHE). Immunohistochemical and molecular study was done both to confirm the reactive nature of the process and rule out the presence of clonal T or B cell rearrangement. This lesion has been designated as epitheloid hemangioma [Coindre (1994) Ann Pathol 14:426].

Lymphoepithelioma-like carcinoma of the uterine cervix.

Context: It has been proposed that Epstein-Barr virus (EBV) plays a role in the etiology of lymphoepithelioma-like carcinoma (LELC) in diverse anatomic locations. In contrast to Asian women, Western women have a low prevalence of LELC of the uterine cervix, and EBV genomes have not been identified.

Objective: To assess the presence of EBV in LELC of the uterine cervix in 4 white Western women.