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After reviewing the literature on this topic the authors studied all patients admitted to the Institute of Surgical Pathology I at the University of Pavia for breast cancer between 1-1-1974. An analysis of the findings revealed that: (a) Out of 993 patients with breast cancer, 204 (20.54%) belonged to the geriatric age group (> 65 years old) and of the latter 135 (66.17%) belonged to the 3rd age group and 69 (33.82%) belonged to the 4th age group (> 75 years old). (b) In the 3rd age group 25 (18.51%) were benign tumours and 110 (81.48%) were malignant, whereas in the 4th age group 4 (5.79%) were benign and 65 (94.20%) were malignant. (c) Familial patterns were also examined and were found to be positive in 47 (23.03%) cases in the 3rd age group and in 30 (14.71%) in the 4th age group. (d) In the physiological anamnesis it is interesting to note that there was 1 menarche before 12 (0.9%) in the 3rd age group; delayed menopause (after 50) in 66 cases (60%) in the 3 rd age group and in 29 cases (44.61%) in the 4 th age group. (e) In the pathological anamnesis of the patients in question it was observed that the most frequent site of previous tumours was the breast (72 cases, equivalent to 10.9% in the 3rd age group; 9 cases, 13.8% in the 4th age group). (f) In the next pathological anamnesis and at EOL it was observed that the tumours was most often found in the supero-external quadrant, in the right breast in the 3rd age group (66 cases, 48.89%) and in the left one in the 4th age group (42 cases, 60.87%). (g) Test included breast cancer scan, mammography, aspirated needle and biopsy where required. (h) Surgery in the form of Halsted's mastectomy was the preferred therapy and as early as possible. Some Authors use conservative therapy. (i) Histological tests were performed in all patients and revealed that the most frequent malignant tumour was ductal carcinoma. (j) Postoperative complications took the form of wound suppuration. (k) Only one tumour (carcinoma) was observed in male patient aged 83 years old, without metastasis. From the above findings it can be concluded that the most evident risk factor for breast cancer is the influence of the estrogen hormone.

After reviewing the literature on this topic, the authors examine all patients admitted to the Institute of Surgical Pathology in Pavia with a diagnosis of intestinal occlusion from 1-1-1974 to 31-12-1990. Of these, only those aged over 65 were included in the study and were in turn subdivided into 3rd and 4th age groups. The etiopathogenesis of this disorder is also discussed, stressing that it may be non-neoplastic (Group I) or neoplastic (Group II). The treatment used is also examined (surgical in the majority of cases) together with postoperative complications occurring in these patients. From the results obtained it is concluded that the method used in the pre-, intra- and postoperative stages provided satisfactory results, also in relation to the postoperative mortality rate which relatively low compared to other published reports.