the classification and imaging appearances of vascular masses of the head and neck are reviewed. the radiological appearances of congenital vascular masses (infantile haemangiomas and other congenital vascular tumours, high-flow and low-flow vascular malformations), acquired vascular masses (benign and malignant tumours, non-neoplastic lesions) and other hypervascular masses are described and i...

background : thymoma and thymic carcinoma are relatively rare tumours of the anterior mediastinum. optimum treatment options for these tumours remain unresolved, although at present, a multimodality approach involving aggressive surgical resection, platinum-based combination chemotherapeutic interventions and radiotherapy represents the preferred therapeutic approach. 1-3 this study evaluates t...

OBJECTIVE To determine whether narrow-band imaging (NBI) cystoscopy enhances the detection of non-muscle-invasive bladder tumours over standard white-light imaging (WLI) cystoscopy, as surveillance WLI is the standard method used to diagnose patients with recurrent bladder tumours, but they can be missed by WLI cystoscopy, possibly accounting for early recurrences. PATIENTS AND METHODS We eva...

"Muir-Torre syndrome, a subtype of Lynch is rare genetic disorder. We present the case female patient with long family and personal history who was diagnosed numerous benign malignant tumours various histology, including some sebaceous features, beginning at age 41. The majority were cutaneous tumours, treated complete resection, but they frequently recurred. Visceral cancers included endocervi...

despite of the fact that the vulva contains a high density of apocrine and anogenital mammary glands in addition to eccrine glands and folliculosebaceous units, the benign vulvar adnexal tumours are rare. though the varied clinical presentation and diverse histopathological spectrum of vulvar neoplasms has amazed the pathologists, only few studies have been reported in literature. the present f...

Oncogenic osteomalacia is a rare metabolic bone disease characterized by phosphate leakage from the kidney and subsequent hypophosphatemia. It is caused by a phosphaturic factor produced by certain tumours. Removal of such tumours can completely cure the condition. Here, we report the case of a patient who was crippled with oncogenic osteomalacia. Extensive study revealed a tumour deeply locate...

Phyllodes tumours and angiosarcoma are both rare mesenchymal tumours. There are no reports of their coexistence in the literature except in families with germline p53 mutations. Here we report a case of an elderly woman who developed an extensive angiosarcoma of the scalp nearly 4 years after surgical removal of a borderline malignant phyllodes tumour of the breast. The scalp lesion was initial...

Five patients with dysembryoplastic neuroepithelial tumour (DNT) showing extensive secondary haemorrhage, a finding not previously associated with these neoplasms, are described. The clinical presentations, neuroimaging findings, and histopathological features of these patients are reviewed. One patient, a previously asymptomatic 12 year old girl, presented with an acute intracerebral haemorrha...

Photodynamic therapy (PDT) is a binary treatment modality that has been used to treat malignant brain tumours for 25 years. The treatment involves the selective uptake of a photosensitizer (PS) by the tumour cells followed by irradiation of the tumour with light of the appropriate wavelength to excite and activate the PS resulting in selective tumour destruction and is a potentially valuable ad...

OBJECTIVE Borderline epithelial ovarian tumours not uncommonly pose a great difficulty to surgical pathologists as morphologically they may show very similar features as those of malignant epithelial tumours except invasion. However it is important to separate these from their invasive counterparts because of their superior prognosis. Recently, attention has been focussed on the prognostic valu...