Supplementary Material for: Prognostic Value of ADAMTS Proteases and Their Substrates in Epithelial Ovarian Cancer

<br><strong><em>Background:</em></strong> ADAMTS are metalloproteases with disintegrin and thrombospondin motifs. They are secreted proteases playing a role in biological processes such as inflammation, angiogenesis, and urogenital development. ADAMTS have specific substrates, such as the proteoglycans (PG) versican, aggrecan, and brevican. Despite data indicating a role of ADAMTS in tumor invasion and metastases, effects played by these molecules in cancer progression are still controversial. In ovarian cancer, the importance of ADAMTS gene mutations was recently described and related to chemotherapy outcome. <b><i>Objective:</i></b> To analyze protein levels of ADAMTS-1, -4, and -5, and TIMP-3 in human ovarian cancer classified as benign, borderline, or malignant. We also assessed the expression of the ADAMTS substrates aggrecan, brevican, and versican in these neoplasms. Correlations between overall survival and protein expression were performed. <b><i>Methods:</i></b> Tumors were classified according to the WHO Classification of Tumors of Female Reproductive Organs. Protein and PG expression was studied by immunohistochemistry. Differences in labeling were analyzed by percent measurements of stained areas. <b><i>Results:</i></b> ADAMTS-1, ADAMTS-5, and its tissue inhibitor TIMP-3 are increased in borderline and malignant tumors compared to benign neoplasms. Aggrecan and versican levels were increased in malignant subtypes compared to benign ovarian cancer. Higher ADAMTS-1, TIMP-3, and versican expression was associated with a shorter overall survival. <b><i>Conclusions:</i></b> Comparison of protease, TIMP-3, and substrate expression showed that in malignant tumors all ADAMTS and TIMP-3 expression levels were significantly raised compared to the substrates studied

Supplementary Material for: Characterization of Sociodemographic and Clinicopathological Features in Brazilian Patients with Vulvar Squamous Cell Carcinoma

<b><i>Aim:</i></b> To investigate sociodemographic and clinical-epidemiological profiles of patients with vulvar carcinoma in São Paulo, the largest city of Brazil, to establish a more consistent profile of these features once the incidence of vulvar carcinoma has risen considerably. Data regarding the epidemiological aspects of this tumor are scarce. <b><i>Methods:</i></b> A retrospective study was performed using 300 medical records from patients diagnosed with squamous cell carcinoma of the vulva and surgically treated at A.C. Camargo Hospital in São Paulo, Brazil, from 1978 to 2009. <b><i>Results:</i></b> The median age of onset was 70 years, ranging from 15 to 98 years, and most women were white (88.51%). Most patients (83.54%) had little or no schooling and had the lowest survival curve. Many patients were diagnosed in the early stages of the disease (57.09% FIGO IB), 59% had complications due to surgery and 43.71% had disease recurrence, of which about 70% died. <b><i>Conclusions:</i></b> Our study adds 300 Brazilian cases of vulvar carcinoma to the world literature. Given the high rate of disease recurrence and mortality in Brazil, we conclude that regular gynecologic evaluation and educational policies should be reinforced in order to raise awareness for vulvar cancer