Browsing by Author "Van Lierop, Anton C"

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    Is total glossectomy for advanced carcinoma of the tongue justified?
    (Health and Medical Publishing Group, 2008) Van Lierop, Anton C; Basson, Ola; Fagan, Johannes J
    Total glossectomy (with or without total laryngectomy) followed by postoperative radiotherapy remains the principal treatment method for advanced base of tongue carcinoma. The procedure remains controversial owing to poor cure rates and the inevitable functional deficits associated with it. However, even though total glossectomy is a major surgical procedure that impacts on speech, deglutition and quality of life, it may offer patients the best chance of cure in many centres, especially in the developing world. Methods: We did a retrospective chart review of all patients at Groote Schuur Hospital, Cape Town, who had undergone total glossectomy, with or without total laryngectomy, for stage IV squamous cell carcinoma (SCC) of the tongue between 1998 and 2004. Results: Eight patients had a total glossectomy performed during the study period. At 2, 3 and 5 years 63%, 38% and 25% of patients respectively were alive without disease. No patient required permanent nasogastric or gastrostomy feeding, and all returned to a full oral diet. Three of 5 patients who had laryngeal preservation and could be assessed for speech had intelligible speech. All but 1 patient (88%) reported pain relief following surgical excision. Perineural invasion was present in 75%, and 38% had positive resection margins. Five patients had recurrence, 2 cervical, 1 local, and 2 local and cervical. Conclusion: Advanced SCC of the tongue is a devastating disease causing severe pain and disorders of speech and swallowing. Total glossectomy (with or without total laryngectomy) and postoperative radiotherapy is a reasonable treatment option, particularly in the developing world setting. It has cure rates superior to primary radiotherapy, and provides motivated patients with excellent pain relief and a reasonable quality of life.
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    Parotidectomy in Cape Town - a review of pathology and management
    (Health and Medical Publishing Group, 2007) Van Lierop, Anton C; Fagan, Johannes J
    Background: The spectrum of parotid disease in southern Africa has not previously been reported. Methods: A review of all parotidectomies performed by a single surgeon over a period of 10 years (1994 - 2004) in Cape Town, South Africa, is presented. Data were collected from a retrospective chart review. Results: One hundred and ninety-nine parotidectomies were performed and 196 pathology reports were reviewed. Pleomorphic adenoma was the most common benign tumour and metastatic cutaneous squamous cell carcinoma (SCC) was the most common malignancy. Warthin's tumour had an equal gender distribution. Forty-five per cent of parotid tumours in males were malignant. The sensitivity, specificity and accuracy of fine-needle aspiration cytology (FNAC) in diagnosing malignancy were 73%, 98% and 94% respectively. Conclusions: In South African males almost half of parotid tumours are malignant. Warthin's tumours are less common in Africa than in the West, and did not show a male preponderance. FNAC is a highly reliable method of excluding malignancy.