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Biomedical subjects

T Hamilton

Publications and source records attributed to T Hamilton.

At least 73 records · Page 4Linked to original sources
PubMed1978

Urinary etiocholanolone and prognosis in early carcinoma of the breast.

Etiocholanolone levels have been measured in both premastectomy and postoperative urines from 86 women with early breast cancer. Levels did not differ between patients subsequently surviving five years following mastectomy and those dying from recurrent disease within this period.

Breast Neoplasms↗
PubMed1976

Detection of breast disease in a family planning association clinic.

The incidence and prevalence of disorders of the breast have been assessed in 13,456 women examined annually at a family planning clinic over 5 years. Screening for disorders of the breast was by clinical examination alone and abnormalities were detected in 1 of every 58 women attending the clinic and these were referred for hospital opinion: biopsy was required in 1 in 114. Only 12 cancers of the breast were detected and all of these in women over 35 years. It is suggested that the usual policy of examining the breasts of women taking oral contraceptive preparations should be restricted to those over 40 years.

Adolescent↗
PubMed1975

Urinary aetiocholanolone in patients with early breast cancer from South East Scotland and South Wales.

Urinary aetiocholanolone levels have been measured in 417 women aged between 20 and 70 years. The women were drawn from South East Scotland and South Wales and consisted of patients with either benign or malignant disease of the breast and control patients suffering from no detectable breast disorder. The pattern of aetiocholanolone excretion with respect to age and menopausal status has been defined in each group of patients. No significant differences in urinary levels have been detected between patients with breast disease, whether benign or malignant, and control patients. More detailed examination of the 201 women with early cancer of the breast has also shown that there is no consistent correlation between pre-operative aetiocholanolone levels and factors of prognostic significance detectable at the time of primary treatment-tumour size, grade, round cell infiltration, histological involvement of nodes by tumour and the clinical palpability of lymph nodes. It would seem, therefore, that the prognostic value of pre-operative aetiocholanolone measurements is somewhat limited in patients with early breast cancer. It is noted, however, that low levels of aetiocholanolone are associated with post-menopausal patients, a group in which the prognosis is generally poorer than that in pre-menopausal women.

Adenofibroma↗
PubMed1973

Effects of dietary supplements of wheat bran and cellulose on faeces and bowel function.

In a study of bowel function in normal subjects wheat bran or cellulose was added to the diet for four weeks (16 g/day). Stool weight increased. Intestinal transit time did not significantly alter. Faecal bile acids did not increase but were diluted. It seems that the effect of these materials is to produce a bulky stool and that any symptomatic benefit they produce is secondary to this.

Adult↗