Collecting and Storing Tissue, Blood, and Bone Marrow Samples From Patients With Rhabdomyosarcoma...
Adult RhabdomyosarcomaChildhood Desmoplastic Small Round Cell Tumor14 moreThe purpose of this study is to collect and store tumor tissue, blood, and bone marrow samples from patients with soft tissue sarcoma that will be tested in the laboratory. Collecting and storing samples of tumor tissue, blood, and bone marrow from patients to test in the laboratory may help the study of cancer.
Biomarkers for Tuberous Sclerosis Complex (BioTuScCom)
Hypomelanotic MaculesFacial Angiofibroma7 moreInternational, multicenter, observational, longitudinal study to identify biomarker/s for Tuberous Sclerosis Complex and to explore the clinical robustness, specificity, and long´-term variability of these biomarker/s
Peripheral Primitive Fibromatosis
Peripheral Primitive FibromatosisIt's a monitoring study. The aim is to assess the progression free survival up to 3 years. Patients are not treated until progression. Search for scalability predictive factors and registration of treatments if progression.
Quality of Life of Patients With Desmoid-type Fibromatosis
Desmoid TumorDesmoid-type FibromatosisRationale: Desmoid-type fibromatosis (DTF) is a rare, histologically benign, soft tissue tumour. Although incapable of metastasizing, the clinical course is unpredictable and can be aggressive because of local invasive growth. Various treatments are available including; surgical resection, radiotherapy, hormonal therapy and chemotherapy. Nowadays there is a trend towards a more conservative strategy with a wait and see policy because of high recurrence rates after surgical resection. Health-related quality of life (HRQL) is a corner stone in treatment choice and can be used during the disease for monitoring the impact of the disease on physical, psychological and social level. Additionally, HRQL can be in important endpoint for future clinical trials. Today, no HRQL-tools are available which capture the needs of DTF patients. The hypothesis is that patients with DTF have issues on several HRQL domains including physical, social and emotional well-being. For this reason we developed a list of items based on previous research. This study aims to evaluate HRQL issues experienced by DTF patients. Purpose: Multi-centre, cross-sectional, observational study to measure HRQL of DTF patients and to evaluate the prevalence of the experienced problems.
Biomarker for Hyaline Fibromatosis Syndrome (BioHFS)
HyalinosisHyaline Membrane Disease3 moreDevelopment of a new MS-based biomarker for the early and sensitive diagnosis of Hyaline fibromatosis syndrome from the blood
Tailored Beta-catenin Mutational Approach in Extra-abdominal Sporadic Desmoids Tumor Patients
Desmoid-type FibromatosisThis is a prospective, multicenter observational study under the umbrella of the ISG (Italian Sarcoma Group) evaluating local progression-free survival at 3 years of patients affected by extra-abdominal primary fibromatosis managed with front-line conservative approach and treated only in case of demonstrated progressive disease. All patients included will be placed on wait and see approach and then shifted to treatment in case of documented radiological progressive disease. For patient primarily evaluated for suspected desmoid tumor, a core-needle biopsy (eventually under CT/ultrasound guide) will be obtained for histological diagnosis and mutational analysis of CTNNB1 exon 3 (gene encoding Beta-catenin). If incisional biopsy or surgical procedure has done elsewhere, samples will be requested for histological confirmation and mutational analysis (centralization at the investigators Institution). In case of progression at 3 months, defined as tumor growth documented radiologically (by contrast enhanced MRI) by Response Evaluation Criteria in Solid Tumors (RECIST), administered treatments will be proposed and then registered in the clinical database.The choice of the treatment and eventually the possibility of continuation of " surveillance only" will be at the discretion of Institution's Multidisciplinary Sarcoma Committee or as part of clinical trials with the consent of patient.
Clinicopathological and Molecular Correlation of Acrochordon in Relation to Human Papillomavirus...
AcrochordonSkin Tag3 moreAcrochordon, or soft fibroma, is a common benign skin tumor which is generally regarded as a sign of cutaneous aging or as a reaction to friction since it occurs in the intertriginous areas. Recent studies have shown the presence of human papillomaviruses, especially the mucosal types, on some of the intertriginous lesions. This study is to analyze the different clinical presentations of acrochordon and correlate them with pathologic and molecular human papillomavirus findings. Further goal is to improve the ability to differentiate acrochordon and its possible prevention and treatment. Also, it may have an implication on the transmission and prevention of cervical carcinoma.