Hemangiosarcoma of the left hand in a patient with the rare combination of Maffucci's and Stewart Treves syndrome

Vascular sarcomas

Vascular sarcomas are soft-tissue tumors that arise from the endothelium with a malignant potential. This review discusses the management of epithelioid hemangioendothelioma (EHE) and angiosarcoma. EHE is a vascular tumor of intermediate malignant potential with an indolent course. EHE arising from the liver, lung, or bone tends to be multifocal and the rate of progression is slow and often unpredictable. Treatment should be considered in patients with significant symptomatic deterioration and/or progressive disease on imaging studies. Various cytotoxic and targeted therapies are available for management, with disease stabilization as the most common outcome. Angiosarcoma is an aggressive vascular tumor with a high malignant potential. Multidisciplinary care is critical for the management of localized disease, and the best outcomes are often observed in patients when a combination of systemic and local therapy options is used. Metastatic angiosarcoma is treated primarily with systemic therapy, and several cytotoxic and targeted therapies are available, alone or in combination. The choice of therapy depends on several factors, such as cutaneous location of the tumor, performance status of the patient, toxicity of the treatment, and patient goals.

Maffucci syndrome with the spindle cell hemangiomas in the mucosa of the lower lip: a rare case report and literature review

The presence of non-cutaneous vascular lesions in the syndrome of multiple enchondromas and subcutaneous hemangiomas, also named Maffucci syndrome, is exceedingly rare. Until now, non-cutaneous vascular lesions have been described in nine patients, while only three cases were present in the oral cavity; they were found in the tongue in two patients and in the lower lip in one patient. Herein, we report the second case of vascular lesions localized in the mucosa of lower lip in a patient with Maffucci syndrome. Histopathologic examination showed spindle cell hemangioma.

A case of Maffucci syndrome

The Maffucci syndrome consists of a combination of multiple enchondromas and haemangiomas. It appears in the first two decades of life, with no family history. In this case we are reporting about a 26-year-old female who had suffered from multiple enchondromas since the age of two. At the age of nine, the patient presented with additional haemangiomas, which facilitated making proper diagnosis. She now presents with a massive lesion of her left upper extremity. The patient had initially rejected operative treatment when the disease was at early stages. At later stages, a more complex reconstruction of the hand would have been necessary to secure hand function. This procedure that sometimes induces a risk related to potential necessity of blood transfusion was rejected by the patient for religious reasons. Amputation of the extremity was therefore the last resort procedure.

Primary mesenteric angiosarcoma in a child with associated lymphangiectasia: a case report

Angiosarcomas are rare tumors in children, usually occurring in soft tissue and liver. By contrast, angiosarcoma in adults usually occurs in the extremities in conjunction with lymphedema. Mesenteric angiosarcoma has only rarely been reported. When angiosarcomas arise in this location, they usually represent a 2nd malignancy following Hodgkin's lymphoma. We report a child who presented to the emergency room with an acute abdomen and underwent emergency surgery for a mesenteric angiosarcoma with associated lymphangiectasia of the bowel and mesentery. A brief review of the literature and the nomenclature of these unusual tumors are discussed.

[Penoscrotal elephantiasis: diagnostics and treatment options]

Penoscrotal elephantiasis is a symptom that can be caused by local but also by systemic disorders. When the changes are reversible, conservative measures such as physical and antiphlogistic approaches lead to success. In cases of irreversible penoscrotal elephantiasis, excision and amputation of the affected penoscrotal areas are recommended to eliminate the functional disturbances. In all manifestations it is important to prevent and treat those diseases known to cause elephantiasis.

Reduction mammaplasty for benign phyllodes tumour in an adolescent female—A 13-year follow up

Phyllodes tumours are rare neoplasms of the female breast, especially among adolescent women. We present the case of a 17-year old female patient with a large benign phyllodes tumour. The patient was treated by one-stage excision with reduction mammaplasty. Symmetry of breast contour and nipple-areola complex position could be restored. At follow-up after 13 years good cosmetic result was maintained and there was no evidence of local recurrence. Standard plastic surgical techniques like reduction mammaplasty might be applied in treating large benign tumours compromising the aesthetic aspect of the breast.

Outcome Assessment after Reconstruction of Complex Defects of the Forearm and Hand with Osteocutaneous Free Flaps

BACKGROUND

Complex defects of the forearm and hand often require microvascular reconstruction with osteocutaneous free flaps for limb salvage.

METHODS

Fifteen patients with osseous and soft-tissue defects of the forearm and hand were treated with osteocutaneous flaps (1992 to 2004) and evaluated for postoperative results. Assessment focused on range of motion, pain, grip strength, and Disabilities of Arm, Shoulder, and Hand questionnaire score. Donor- and recipient-site morbidity was documented.

RESULTS

The defects resulted from trauma, infection, or malignancy. Reconstruction was possible by microvascular osteoseptocutaneous fibula transplantation (n = 8), osteocutaneous scapular or parascapular flaps(n = 6), and osteocutaneous lateral arm flap (n = 1). The average patient age was 38 years. The median osseous defect was 11.7 cm, and all patients needed additional soft-tissue reconstruction. All defects could be reconstructed in a one-step procedure after serial débridement or oncologic resection. Patients' hand function was markedly reduced compared with the unaffected extremity, but functional results were still satisfactory, with a mean Disabilities of Arm, Shoulder, and Hand score of 25.3 reflecting a moderate disability in activities of daily living. Two patients developed pseudarthrosis, and one had to undergo an ablation procedure because of persistent infection. Two patients developed wound dehiscence at the donor site, and one patient required a fasciotomy due to an imminent compartment syndrome after fibula harvest. For all patients, the functional results were acceptable when the potential alternatives were taken into consideration. This was also reflected by a high individual satisfaction rate.

CONCLUSION

This analysis demonstrates that limb salvage with osteocutaneous free flaps is the treatment of choice for three-dimensional defects of the forearm and hand.

Maffucci's syndrome with extensive gastrointestinal involvement

A 10-year-old girl with cutaneous, oral and gastrointestinal vascular lesions was referred for consideration of laser treatment of her skin lesions. She was noted to have multiple venous malformations predominantly affecting the hands and feet, some of which had been present from birth. Her right hand was deformed by multiple venous malformations, and X-rays of this hand revealed enchondromata within metacarpal and phalangeal bones. She was known to have extensive involvement of her gastrointestinal tract by venous malformations, resulting in refractory iron-deficiency anaemia. In view of the multiple cutaneous and gastrointestinal vascular lesions, a diagnosis of blue rubber bleb naevus syndrome had been made many years earlier. However, after recognition of the characteristic enchondromata, this diagnosis has been revised to Maffucci's syndrome. In addition to her ongoing dermatological and paediatric follow up, she has now been referred to the orthopaedic surgeons for surveillance of her skeletal lesions.

Vascular low-flow malformations in children: current concepts for classification, diagnosis and therapy

Congenital vascular malformations (CVM) are made of dysplastic vessels with no cellular proliferation. Low- or slow-flow malformations (LFM) consist predominantly of venous and/or lymphatic vessels. Correct terminology is necessary for differentiating vascular malformations from tumours such as haemangiomas, in order to prevent ineffective or even adverse therapy. The role of the radiologist in the management of patients is two-fold: making the diagnosis with the use of ultrasound and magnetic resonance imaging, and performing sclerotherapy, which is the treatment of choice. Prior to sclerotherapy, percutaneous phlebography is necessary to visualize the dynamic situation inside the lesion and the flow into the adjacent vascular system. The double-needle technique is a useful therapy option reducing the risk of embolisation of the sclerosing agent. Large lesions might need subsequent surgical treatment. A multidisciplinary approach is substantial for optimal patient management.

The versatility of the free osteocutaneous fibula flap in the reconstruction of extremities after sarcoma resection

BACKGROUND

An understanding of the biology of bone and soft-tissue sarcomas, knowledge of adjuvant therapies and refinement in techniques of reconstructive surgery have allowed limb-sparing and limb salvage surgery to become a reality in the management of malignant tumors of the extremities. Functional limb salvage following radical resection has become a possibility in many resectable tumors by the use of alloplastic prostheses, homograft or autogenous bone for skeletal reconstitution combined with vascularized soft tissue coverage. Although the free fibula flap has been well described for reconstructions of the mandible and oral cavity, it has not been widely presented as an ideal tool to preserve extremities and to circumvent amputation.

PATIENTS AND METHODS

We describe the complex surgical reconstruction in four patients with primary sarcomas of the extremities. The sarcomas (Ewing's sarcoma, osteosarcoma and epitheloid sarcoma) were resected radically and the massive bone and soft tissue defect was replaced by vascularized free fibula transfer.

RESULTS

We present our experience with versatility of this osteocutaneous flap to allow reconstruction and salvage of extremitity sarcomas. There were no operative or postoperative complication and all the four patients had good limb function. The flap was found to be versatile as it could be used for either upper limb or lower limb and for large defects. The results were better in upper limb than in lower limb.

CONCLUSIONS

Free fibular graft was found to be effective for salvaging limb function where a massive bone defect resulted from wide tumor resection in the extremities.