ABSTRACT
BACKGROUND: To analyse the patient-related, disease-related and treatment-related factors in a group of melanoma patients to assess their impact on iliac metastasis and on overall survival. METHODS: Medical records of thirty-nine patients with lower extremity malignant melanoma were retrospectively reviewed to confirm all of the clinical data. Age and gender were recorded as patient-related factors. Tumor location, size, histology, ulceration status, and TNM stage, Breslow thickness, Clark level, presence of inguinal LN metastases, and locoregional metastases (local recurrences, in transit metastases and regional LN metastases) were evaluated as disease-related factors. Type of surgery (en block excision of primary tumor, en block excision of primary tumor and inguinal lymph node dissection, en block excision of primary tumor and ilioinguinal lymph node dissection) and postoperative chemotherapy were taken into account as treatment-related factors. RESULTS: The presence of inguinal lymph node metastases was significantly associated with iliac metastasis (p = 0.015). Tumor size (p = 0.046), tumor TNM stage (p = 0.009), Breslow thickness (p = 0.033), Clark level (p = 0.029), presence of in transit metastases (p = 0.010) and postoperative chemotherapy (p = 0.002) has been related to impaired overall survival rate. CONCLUSIONS: Therapeutic lymph node dissection appears to carry a small but definite therapeutic benefit. Selection of appropriate patients for the more extensive procedure would be ideal, but at present there are no well proven selection criteria. The authors advocate therapeutic dissection when the inguinal lymph nodes are involved.
Subject(s)
Bone Neoplasms/secondary , Ilium , Lower Extremity , Melanoma/secondary , Skin Neoplasms/pathology , Adult , Aged , Dissection , Female , Humans , Inguinal Canal/pathology , Lymph Node Excision , Male , Middle Aged , Neoplasm Staging , Retrospective Studies , Risk Factors , Skin Neoplasms/therapy , Survival RateABSTRACT
UNLABELLED: Myofibroma of the external auditory canal: report of an adult case. OBJECTIVE: Myofibroma is a benign fibrous proliferative disease generally reported to occur in neonates and children. Similar lesions have been reported in adults, but solitary tumours affecting the external auditory canal are extremely rare. Only one such case has been reported in the literature. CASE REPORT: The case of solitary myofibroma occurring in the external auditory canal of a 42-year-old woman is presented. The diagnosis of myofibromatosis was made on the basis of its histological appearance and corroborated by immunohistochemical staining. CONCLUSIONS: Clinicians and pathologists must be aware that myofibromatosis may occur in adults at extremely rare locations. Myofibroma should be included in the differential diagnosis of fibrous lesions in the external auditory canal.
Subject(s)
Ear Canal , Ear Neoplasms/pathology , Myofibroma/pathology , Adult , Ear Neoplasms/metabolism , Ear Neoplasms/surgery , Female , Humans , Myofibroma/metabolism , Myofibroma/surgeryABSTRACT
The presentation of tuberculosis as an isolated parotid lump is rare. In this paper, six cases with tuberculous parotitis are reported which were evaluated as a benign parotid neoplasm in 216 specimens pre-operatively. All but one of them had no previous history of tuberculosis and all had a parotid lump as a sole symptom for at least one year. The diagnosis of tuberculosis was made, after superficial parotidectomy, by histopathology. Parenchymal involvement and intraparotid lymph node involvement with tuberculosis were seen in five and three patients, respectively. Two of the patients had lymph node involvement outside the parotid area. One of six patients had a coincidental Warthin tumour. A surgical approach is not only therapeutic but also diagnostic when other diagnostic tools fail.