Histopathology

AIMS: We bring to the attention of diagnostic pathologists a further cause of mimicry of chronic inflammatory bowel disease on mucosal biopsy, namely intramural and subserosal colorectal mass lesions. METHODS AND RESULTS: In a 10-year pros…

AIMS: Preinvasive endocervical glandular lesions, termed cervical glandular intraepithelial neoplasia, are increasing in incidence. The distinction of cervical glandular intraepithelial neoplasia from benign mimics, especially tubo-endometr…

AIMS: Three cases of endometrioid adenocarcinoma arising in colorectal endometriosis are described with discussion of their macroscopic and microscopic pathology and diagnosis, using immunohistochemistry. METHODS AND RESULTS: Three middle-a…

Most ovarian carcinomas arise from the mesothelial surface lining of the ovaries, or from invaginations of this lining into the superficial ovarian cortex to form cortical inclusion cysts. The native ovarian surface mesothelium is of an 'un…

AIMS: Little is known about smooth muscle metaplasia (SMM) in ovarian endometriosis. The clinicopathological significance of SMM in ovarian endometriosis is analysed. METHODS AND RESULTS: Three hundred and twenty-seven consecutive cases of …

AIMS: We compared the immunohistochemical profiles of the rete ovarii and endometriosis in order to identify a panel which distinguishes between these structures. The immune profiles of the epoophoron, Fallopian tube and ovarian surface epi…

AIMS: Adenomyosis is relatively rare in postmenopausal women but recent reports have described its occurrence in this age group in patients taking tamoxifen. This study describes the pathology of nine cases of adenomyosis in postmenopausal …

AIM: We report an unusual case of mucinous metaplasia and epithelial dysplasia occurring in endometriotic epithelium in the appendix. METHODS AND RESULTS: A 39-year-old woman developed an appendiceal endometriosis in which the endometrial g…

AIMS: Familiarity with benign uterine smooth muscle tumours with unusual growth patterns by gynaecologists and pathologists is essential in avoiding misdiagnosis and overtreatment. CASE DETAILS: An enlarged uterus in a 35-year-old woman co…

AIMS: To describe a patient in whom multiple endometrial biopsies revealed stromal proliferative lesions causing diagnostic difficulty. METHODS AND RESULTS: A 39-year-old woman with a history of menorrhagia and dysmenorrhoea underwent two e…

The incidence of ovarian atypical endometriosis and its association with malignant epithelial tumours in a consecutive series of cases during the period 1987 to 1995 were studied. Atypical glandular changes were observed in four (1.7%) of 2…

Ten cases of endometriosis of bowel, ovaries, uterine serosa and 10 cases of adenomyosis were studied. Blocks of tissue with areas of interest were submitted for serial sectioning of the entire block. Some sections were immunostained for oe…

The pathological findings in 29 hysterectomy specimens from a series of 175 patients undergoing trans-cervical resection of the endometrium are presented. In all but one case endometrium was present. Although all phases of the normal menstr…

Stereological volume weighted mean nuclear volume estimate (Vv) is reported to be highly reproducible and to provide excellent prognostic information for some tumours. The aim of the present study was to investigate the reproducibility and …