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1.
Am Surg ; 75(12): 1238-41, 2009 Dec.
Article in English | MEDLINE | ID: mdl-19999919

ABSTRACT

Lumbar hernias, which are rare hernias of the posterolateral abdominal wall, can be divided into two groups: primary lumbar hernias, often the expression of a congenital defect, which typically arise in two areas of weakness, the superior triangle and inferior triangle and acquired (or diffuse) lumbar hernias which are usually due to previous lumbar trauma or surgery. Clinical examination may be adjuvated by ultrasound or CT scan, which can reveal the abdominal wall defect with the hernia content (viscera or extraperitoneal tissue). Surgical repair of lumbar hernias, both primary and acquired, has rapidly developed through recent years, similarly to the treatment of more frequent kinds of hernia (groin, epigastric), evolving from direct repair to mini-invasive techniques, even if, since the rarity of these hernias, precise knowledge of this complex anatomic region is required. Nowadays there are two valid alternatives: open tension-free repair (with use of mesh), and mini-invasive repair. Both are safe and effective, even if smaller hernias can be treated by open approach, with loco-regional anesthesia and good cosmetic effect. Larger hernias, or hernias with suspected viscera involvement, should require larger incisions and viscera exploration. For this reason laparoscopic access would be preferable.


Subject(s)
Hernia, Ventral/surgery , Humans , Laparoscopy , Minimally Invasive Surgical Procedures , Surgical Mesh
2.
Chir Ital ; 60(1): 159-63, 2008.
Article in English | MEDLINE | ID: mdl-18389762

ABSTRACT

Pleomorphic hyalinizing angiectatic tumours are rare stromal lesions histologically resembling both neurilemoma and malignant fibrous histiocytoma and occurring in the subcutaneous soft tissue of the lower and upper limbs and, less frequently, in the chest wall. The case reported here is one of 22 cases published in the medical literature and describes a pleomorphic hyalinizing angiectatic tumour which was localized in a body cavity and developed in the pelvis. The present report is the first of its kind to date. A 53-year-old asymptomatic woman was treated via an open laparotomy. The lesion arising from the left mesorectal tissue was entirely resected. The postoperative course was uneventful and the patient was discharged on postoperative day 3. The patient is still disease-free 58 months after the operation. A review of the literature shows that pleomorphic hyalinizing angiectatic tumours are locally aggressive. A 20% recurrence rate has also been observed in long-term follow-up. These patients should therefore be treated by wide local excision and require long-term surveillance.


Subject(s)
Rectal Neoplasms/pathology , Soft Tissue Neoplasms/pathology , Antigens, CD34/analysis , Biomarkers, Tumor/analysis , Diagnosis, Differential , Female , Histiocytoma, Benign Fibrous/diagnosis , Humans , Incidental Findings , Middle Aged , Neoplasm Proteins/analysis , Neurilemmoma/diagnosis , Prognosis , Rectal Neoplasms/chemistry , Rectal Neoplasms/diagnosis , Rectal Neoplasms/surgery , Soft Tissue Neoplasms/chemistry , Soft Tissue Neoplasms/diagnosis , Soft Tissue Neoplasms/surgery , Stromal Cells/pathology , Tomography, X-Ray Computed , Vimentin/analysis
4.
Chir Ital ; 58(3): 403-6, 2006.
Article in English | MEDLINE | ID: mdl-16845881

ABSTRACT

An aneurysmal bone cyst involving the rib is very rare. Forty-four cases have been reported in the literature. Primary neoplasms of the ribs are uncommon and malignant tumours are significantly more common than benign tumours in this location. The condition is a rare benign, progressive bone tumour. The aetiology and natural history are unknown. The Authors report the case of a 38-year-old man with an aneurysmal bone cyst of the right 6th rib, treated by en-bloc resection. The patient has been followed up now for ten years with no signs of recurrence.


Subject(s)
Bone Cysts, Aneurysmal/surgery , Ribs , Adult , Humans , Male
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