{'fraction_non_alphanumeric': 0.019193857965451054, 'fraction_numerical': 0.005758157389635317, 'mean_word_length': 5.141176470588236, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Gingival and cutaneous angiosarcoma.

Multiple oral and cutaneous nodular and papular reddish-blue lesions are described in the case of a 60-year-old woman. The duration of the lesions was more than 1 year, with the oral lesion preceding the skin lesions. Histopathological examination revealed malignant vascular tumour with changes consistent with angiosarcoma. Angiosarcoma is an extremely rare malignant tumour of the oral cavity, and the present case describes oral and skin lesions with a unique clinical behaviour.