Category B - full version without watermark 720x576 (check terms and conditions at www.teledesign.de) The version with watermark is for free to embed Many physicians consider endometriosis a god-given disease and misjudge what disastrous dimensions the mucosal proliferations may have. There are cases where they spread -- though not malign -- like cancer within the body. Every four weeks a mucosa grows within the womb under the influence of female hormones. It shall support the settling in of the inseminated egg cell. When uterus like tissue is found outside the womb, this is called an endometriosis. Again and again old and viscous menstruation blood flows into the abdomen. Endometriotic lesions do not only affect the reproductive organs but can spread throughout the whole body.