MCF-7 human breast cancer cells are estrogen dependent for maximal in vitro growth and for tumor formation in nude mice, thus providing a useful model system to study mammary tumorigenesis. A clone of MCF-7 cells transfected with the v-rasH oncogene has been shown to form tumors in the absence of estradiol [Kasid et al., 1985, Science (Wash. DC), 228:725-728]. To extend this observation to more...

Generalized pruritic rash in Hodgkin's disease is most commonly due to paraneoplastic manifestation. It can sometimes precede other manifestations of Hodgkin's disease by weeks or months. Hence, if other possible causes have been ruled out, Hodgkin's disease should be considered a possible cause of generalized pruritic rash. Consideration of Hodgkin's disease as a cause of generalized pruritic ...

We report a case of a 43-year-old Israeli male who presented with an intermittent fever associated with a gradual appearance of diffusely scattered erythematous non-pruritic maculopapular lesions, generalized body malaise, muscle aches, and distal extremity weakness. He works in the Israeli military and has been exposed to dogs that are used to search for people in tunnels and claimed that he h...