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Biomedical subjects

D C Damin

Publications and source records attributed to D C Damin.

4 recordsLinked to original sources
PubMed2003

Massive zosteriform cutaneous metastasis from rectal carcinoma.

A 44-year-old man presented with a large and rapidly growing skin lesion approximately six months after resection of a rectal carcinoma. The lesion measured 40 cm in size, extended from the suprapubic area to the proximal half of the left groin, and showed a particular zosteriform aspect. Biopsy confirmed a metastatic skin adenocarcinoma. Cutaneous metastases from rectal cancer are very uncommon. Their gross appearance is not distinctive, although the skin tumors are usually solid, small (less than 5 cm) and painless nodules or papules. Early biopsies for suspicious skin lesions are needed in patients with a history of colorectal cancer.

Adenocarcinoma↗
PubMed2001

von Willebrand factor antigen levels in plasma of patients with malignant breast disease.

von Willebrand factor (vWF) is a protein that mediates platelet adherence to the subendothelium during primary hemostasis. High plasma vWF concentrations have been reported in patients with various types of cancer, such as head and neck, laryngeal and prostatic cancer, probably representing an acute phase reactant. In the present study we determined the plasma levels of vWF antigen (vWF:Ag) by quantitative immunoelectrophoresis in 128 female patients with breast cancer as well as in 47 women with benign breast disease and in 27 healthy female controls. The levels of vWF:Ag were 170.7 +/- 78 U/dl in patients with cancer, 148.4 +/- 59 U/dl in patients with benign disease and 130.6 +/- 45 U/dl in controls (P<0.005). We also detected a significant increase in the levels of vWF:Ag (P<0.0001) in patients with advanced stages of the disease (stage IV = 263.3 +/- 113 U/dl, stage IIIB = 194.0 +/- 44 U/dl) as compared to those with earlier stages of the disease (stage I = 155.3 +/- 65 U/dl, stage IIA = 146.9 +/- 75 U/dl). In conclusion, vWF levels were increased in plasma of patients with malignant breast disease, and these levels correlated with tumor progression.

Adolescent↗