[The use of Integra dermal regeneration matrix in the surgical treatment of a recurrent, extensive, malignant skin lesion in the temporal region]. / Integra irharegenerációs mátrix alkalmazása recidív, kiterjedt, halántéktáji bordaganat sebészi kezelésében.

Authors report on the use of Integra dermal regeneration template after excision of an extended, recurrent skin tumor in the temporal region. The area covered with Integra was 180 cm2. Skin grafting to cover Integra was performed on the 28th day. Both Integra and the skin transplant were taken 100%. Integra dermal regeneration template can provide good functional and aesthetic result in the surgical management of extended skin tumors over the skull.

[Therapy resistant leg ulcer caused by multiple myeloma]. / Myeloma multiplex szokásos terápiával nem befolyásolható lábszárfekély hátterében.

The authors review an elderly woman suffering from leg ulcer with bad curability which was a consequence of a malignant haematologic disease. Multiple relapse of this ulcer was observed and did not react to usual conservative therapy. The only sign of multiple myeloma was the extremely high level of iron measured in the blood serum bound to a monoclonal paraprotein. Sternum aspiration was made and the sample showed presence of plasmoblasts supporting diagnosis of multiple myeloma. The poor therapeutical results were caused by hyperviscosity syndrome in consequence of the high level of the monoclonal component in the blood serum. The ulcer was cured within eight weeks by suppression of the monocloclonal component and thus, elimination of hyperviscosity. This case is a special one from several points of view. Leg ulcers not reacting to usual therapy may be caused by haematologic disease thus the physician should consider this and extend examinations as well and necessarily hospitalize patient. Appearance of multiple myeloma is unusual in this case. Hystology made from the skin excised from the periphery of the wound has not showed signs of pyoderma gangrenosum, which is known mostly being associated with multiple myeloma.

[Multiple sebaceous tumors with colon cancer--Muir-Torre syndrome]. / Faggyúmirigy eredetú multiplex daganat coloncarcinomával--Muir-Torre-szindróma.

The Muri-Torre syndrome is an autosomal-dominant genodermatosis. The criteria of the diagnosis is the occurrence of at least one sebaceous skin tumour and at least one malignant internal tumour. Skin tumours must be considered as very important signs because they may precede visceral malignancies. The authors present the case of a 62 years old man. Three tumours were excised from three different locations of his trunk in the Plastic Surgery Ward of our hospital. The tumours proved to be sebaceous adenoma, sebaceous epithelioma and sebaceous carcinoma by histology. Because of this result, we had conducted a detailed tumour screening which found a non-symptomatic malformation of the proximal colon tract. Histology of the resected colon part revealed adenocarcinoma. With the presentation of this case the authors call attention on the fact, that in case of the diagnosis of a sebaceous skin tumour, careful tumour screening could be lifesaving.