Aggressive fibromatosis is a rare tumor of borderline malignancy with a marked local aggressiveness. Surgery is the mainstay of treatment but complete tumor resection is often not easy to achieve without functional and cosmetic sequelae. We report a case of a pretreated child with aggressive fibromatosis who responded to hydroxyurea, avoiding the need for demolitive surgery.

Extra-abdominal fibromatosis (desmoid tumour) is a rare aggressive neoplasm with a tendency to infiltrate local structures but rarely metastasises or undergoes spontaneous malignant transformation. The treatment of choice is surgery, however, recurrences have been reported even after wide-field resection. This article presents a case of extra-abdominal fibromatosis that had extensively invaded ...

BACKGROUND Fibromatosis represents a wide group of benign, locally proliferative disorders of fibroblasts. Dupuytren's disease is a benign proliferative disease of palmar aponeurosis which usually affects adults between 40 and 60 years of age. Ledderhose's disease or plantar fibromatosis is plantar equivalent of Dupuyten's disease most often affecting middle-aged and older men, usually bilatera...

BACKGROUND Plantar fibromatosis is a rare, hyperproliferative, benign lesion of the plantar aponeurosis with an unknown cause. Surgical treatment is associated with a high recurrence rate and risk of complications. The goal of this study was to determine the recurrence rate of plantar fibromatosis after plantar fasciectomy at the authors' institute during the past three decades and the factors ...

BACKGROUND Breast fibromatosis is a rare disease characterized by monoclonal fibroblast proliferation. It has no ability to metastasize but has a high local recurrence rate and often infiltrates surrounding tissues. Surgical treatment is the reference, but recently, new targeted therapies have emerged. We report an original case of a patient with breast fibromatosis who received exclusive medic...

Desmoid tumors represent a particular type of fibromatosis. The common sites for extra-abdominal desmoid tumors, known as aggressive fibromatosis, are the shoulder, chest wall, and thigh. Desmiod tumors are rare at facet joints of the spine. We describe a patient with a desmoid tumor of a lumbar facet joint.

A case of plantar fibromatosis that responded to five monthly intralesional steroid injections is reported. Improvement was noted after 3 to 4 months of therapy. Intralesional steroid injections may represent an alternative to surgery in patients with plantar fibromatosis or Dupuytren's contractures.

Mammary fibromatosis is an uncommon, benign tumor of the breast. It is locally aggressive and has a high rate of recurrence. Its clinical presentation and imaging results always call for suspicion of malignancy. Here we describe a case of mammary fibromatosis with clinical manifestation, radiographic and pathologic results, and imaging findings from ultrasound elastography.

Juvenile byaline fibromatosis is a rare connective tissue disorder, characterized by skin tumours, gingival hypertrophy and flexion contractures of the acral joints. Other associations include stunted growth, osteolytic changes and muscle weakness. The mental development is normal. Juvenile hyaline fibromatosis probably has an autosomal recessive inheritance, characterized by increased synthesi...

Hyaline fibromatosis syndrome is the current name for clinical manifestations of diseases previously known as "infantile systemic hyalinosis" and "juvenile hyaline fibromatosis". The authors report representative clinical cases of each one of the above subtypes with emphasis on cutaneous manifestations and difficulties for early diagnosis in this syndrome, essentially of multidisciplinary appro...