[Glabellar transposition flap for medial canthal reconstruction after tumour excision]. / Glabellaschwenklappen zur Rekonstruktion des medialen Lidwinkels nach Tumorexzision.

BACKGROUND: We focussed on the suitability of a glabellar transposition flap for repairing medial canthal defects after tumour excision and also on a satisfactory cosmetic result. PATIENTS AND METHOD: Between July 1994 and November 1999 we supplied 11 patients with a glabellar transposition flap to repair a soft tissue defect in the medial canthal area. 4 patients with a histologically proven basalioma. 5 patients had a recurrence of basalioma, who had first been operated on elsewhere. One patient was suffering from a squamous cell carcinoma and one patient showed a scar epicanthus. In the following we describe the glabellar transposition flap. This method is available for the reconstruction of the medial canthus. We also mention other methods and combinations. RESULTS: No patient required a further operation. Good postoperative cosmetic and functional results were seen in all patients. CONCLUSIONS: The glabellar transposition flap is suitable for reconstructing the medial canthus. Our results suggested that this flap can be applied for the repair of defects measuring up to 30 x 25 mm. This method is also appropriate for deeper defects in this area. The flap is suitable if a patient has a recurrence of tumour.

[Nasolacrimal duct obstruction caused by a cylindroma. Report of an atypical tumor manifestation and review of the literature]. / Tränennasenwegsstenose durch ein Zylindrom - Beschreibung einer ungewöhnlichen Tumormanifestation und Literaturüberblick.

BACKGROUND: The purpose of this report is to describe the clinical characteristics, management and histological findings in a patient with obstruction of the nasolacrimal duct caused by a cylindroma. About 618 lacrimal sac tumours have been reported previously in reviews and case reports, which were reviewed after searching in medline database. CASE REPORT: A 79-year old man suffered from multiple cylindromas (Spiegler tumour) on his head for about 40 years. He presented with a 6 months' history of left-sided epiphora and a painless medial canthal mass of various size. A tumour which caused nasolacrimal duct obstruction was found during dacryocystorhinostomy. After complete excision histological examination revealed a cylindroma, which had shown expansive growth from dermis to the lacrimal sac area. The patient felt well; there was no longer any epiphora or dacryocystitis after the operation. CONCLUSION: Although very rare, lacrimal sac tumours must be considered in the differential diagnosis of nasolacrimal duct obstruction. To our knowledge this case represents the first report on an atypical manifestation on a Spiegler tumour in the lacrimal sac region.