Melanocytes Pattern in the Normal Nail, With Special Reference to Nail Bed Melanocytes.

Previous studies of the density of melanocytes in the normal nail bed have had conflicting results. This is unfortunate because knowing the normal values might help the difficult distinction between a benign subungual melanotic macule and an early melanoma in situ. Five specimens of normal nail unit were analyzed.

Pseudo-tumor of the scrotum, a rare clinical presentation of dirofilariasis: a report of two autochtonous cases due to Dirofilaria repens.

In Europe, human dirofilariasis refers to a group of autochtonous parasitic infections caused by tissue nematodes of the genus Dirofilaria, responsible for two distinct clinical presentations: Dirofilaria immitis usually presenting as pulmonary lesions and Dirofilaria repens as subcutaneous nodules. Rare in humans, genital involvement manifests itself as pseudotumor nodules affecting the scrotum, epididymis, or spermatic cord. We report on two cases of Dirofilaria repens infections, involving the spermatic cord and epididymis.

Investigating the completeness of a histopathological cancer registry: estimation by capture-recapture analysis in a French geographical unit Alpes-Maritimes, 2008.

Introduction: Cancer population studies require reliable and complete baseline data, which should theoretically be available by collecting histopathology records. The completeness of such a collection was evaluated using capture-recapture analysis based on three data sources concerning breast and colorectal cancers over an identical period and within the same geographical area.

Method: The total number of breast and colon cancer cases was estimated using capture-recapture analysis based on the number of cases which were common or not between sources recording screened, diagnosed and treated cancers in the French Alpes Maritimes district.

Fatal cerebral malaria diagnosed after death in a French patient.

We report on the case of a French citizen who was found dead in his home, 4 days after returning from Cameroon. The patient died of imported malaria, as revealed by the postmortem investigations. Few such cases have been reported throughout the world.

A full XML-based approach to creating hypermedia learning modules in web-based environments: application to a pathology course.

Nowadays, web-based learning services are a key topic in the pedagogical and learning strategies of universities. While organisational and teaching requirements of the learning environment are being evaluated, technical specifications are emerging, enabling educators to build advanced "units of learning". Changes, however, take a long time and cost-effective solutions have to be found to involve our institutions in such actions.