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Biomedical subjects

M L Berman

Publications and source records attributed to M L Berman.

172 records · Page 10Linked to original sources
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Malignant eccrine spiradenoma of the vulva: a case report and review of the literature.

Malignant eccrine spiradenoma is a rare skin tumor of sweat gland origin. We present the first reported case of this tumor in the female genitalia. Due to the rarity of this tumor, there has yet to be an established standard of care. The present case is that of a 41-year-old woman with malignant eccrine spiradenoma of the periclitoral region. She had an 18-month history of a recurrent, painful mass adjacent to the clitoris. Her diagnosis was made after excision of the cystic tumor. The patient then underwent a partial radical vulvectomy with bilateral sentinel lymph node sampling. As malignant eccrine spiradenoma is a rare tumor, no standard care exists for treatment and postoperative management. Based on our review of the literature, wide local excision appears to be the preferred initial treatment. Furthermore, adjuvant chemotherapy and/or radiation does not seem to improve survival in patients with advanced or recurrent cancer. Although lymph node sampling and/or lymphadenectomy is frequently reported in the treatment of this tumor, hematogenous metastasis can also occur. Therefore, these patients require close postoperative follow-up for recurrent disease.

Acrospiroma↗
PubMedDate not supplied

Endometrial cancer risk in relation to serum lipids and lipoprotein levels.

Blood lipids are useful biochemical indicators for assessing the risk of a number of chronic diseases, particularly those associated with obesity. In a multicenter case-control study that included 256 cases and 185 controls less than 75 years old, we studied the risk of endometrial cancer in relation to serum cholesterol, low density lipoprotein cholesterol, high density lipoprotein cholesterol, and triglycerides. Contrary to expectation, blood lipids were, in general, lower among cases compared with controls. The effects of low blood lipids, specifically cholesterol and low density lipoprotein cholesterol, were limited to older women (> or = 55 years). Risk of the disease in this subgroup of 177 cases and 110 controls was increased 3-4-fold among those with the lowest cholesterol or low density lipoprotein cholesterol values. For example, after adjustment for age, education, smoking status, obesity, and body fat distribution, the relative risks of endometrial cancer across decreasing quartiles of serum cholesterol were 1.0, 2.5, 2.4, and 4.2 (P for trend < 0.01). We examined blood lipid levels by disease stage. The low lipid values of older cases did not appear to be a consequence of the disease. While we cannot rule out the possibility that hypocholesterolemia is a predisposing factor for endometrial cancer, there is no obvious biological explanation for the inverse association.

Adult↗
PubMedDate not supplied

Relation of endometrial cancer risk to past and contemporary body size and body fat distribution.

In a multicenter case-control study that included 403 cases and 297 controls, we examined the relation of past and contemporary body size, including body fat distribution, to the risk of endometrial cancer. The relative contributions of past and contemporary body size were assessed by examining weight and height histories provided by the subjects. Anthropometric indicators thought to reflect early environmental influences (e.g., height and sitting height), current weight, and fat distribution patterns were measured directly. Height was not a risk factor for endometrial cancer, but inexplicably, sitting height was inversely associated with risk. Weight during early adulthood appeared to be directly related to disease risk, but the association was explained by contemporary weight and thus weight gain during adulthood. While contemporary weight was associated with risk of endometrial cancer, the effect was restricted to those in the top quartile. Women whose measured weight at interview exceeded 78 kg had 2.3 times the risk of those weighing less than 58 kg (95% confidence interval, 1.4 to 3.7). Upper-body obesity (waist-to-thigh circumference ratio) was a risk factor independent of body weight. After adjustment for weight, the relative risks of endometrial cancer across increasing quartiles of upper-body obesity were 1.0, 1.5, 1.8, and 2.6 (P for trend < 0.001). These data indicate that both obesity and the distribution of adipose tissue accumulated during adult life increase endometrial cancer risk substantially.

Adipose Tissue↗