Image Description: Illustration of clumps of vessels known as haemorrhoids located in the anus. There are haemorrhoidal veins located in the lowest area of the rectum just above the anus, which can sometimes swell. When the veins become large their walls also become stretched and thin causing a swelling around the anus area. Image File Sizes: Size Pixels Inches (@300dpi) cm (@300dpi) Small 479 x 600px 1.6 x 2.0” 4.1 x 5.1cm Medium 958 x 1200px 3.2 x 4.0” 8.1 x 10.2cm Large 2245 x 2813px 7.5 x 9.4” 19.0 x 23.8cm Anatomy Visible in the Medical Illustration Includes: Haemorrhoidal veins, anus, rectum, haemorrhoids, bowel, sacrum, large bowel, lower abdomen in cross section. Image created by: Joanna Culley
