The Wallach Endocell : Endometrial Sampling with Simplicity, Safety and Economy. The Wallach Endocell offers simplicity, safety and economy to the screening process for endometrial carcinoma and precancerous conditions. Using manual suction, it extracts a histological sample from the uterine mucosal lining in seconds. It is also an excellent monitor for the effects of hormonal therapy and a valuable diagnostic tool for fertility problems and uterine pathogens. It can be utilized for endometrial biopsy, suction type and menstrual extraction. Moldability permits easy insertion into a markedly anteverted or retroverted uterus. Simple, non-traumatic procedure. Less discomfort, bleeding, tissue abrasion than D & C method. Manually generated suction provided by elastomeric seal piston plunger. No cervical dilation necessary in most cases. Numbered sounding marks for safety, precision. 3.1mm outside diameter. Satisfaction guaranteed; return unused Endocell in original box for full refund.