RESUMO
Non-Hodgkin's lymphoma (NHL) constitutes a group of malignancies those arises from cellular components of lymphoid or extranodal tissues. The head and neck is the most common area for the presentation of these lymphoproliferative disorders. Primary involvement of salivary glands is uncommon. This report described a case of a 73-year-old female patient who presented with involvement of both nodal and extranodal sites, with predominant involvement of salivary glands. The tumor staging worked up along with imaging, histopathological, and immunohistochemical findings were discussed. Computed tomographic images showed the involvement of Waldeyer's ring, larynx, orbit, and spleen. This report described imaging and prognostic tumor markers in diagnosing, treatment planning, and prognosis.
RESUMO
Oral malignant melanoma is an infrequent neoplasia making up less than 1% of all melanomas, which exhibits much more aggressive behavior than those found on the skin. We present an aggressive case of oral malignant melanoma located on the mandibular gingiva in a 24-year-old male patient, who developed metastases to not only the regional lymph nodes but also the lungs and liver. The advanced stage of the disease contraindicated any surgical intervention and palliative chemotherapy was planned.
RESUMO
Orofaciodigital (OFD) syndrome is a generic name for a variety of different but possibly related genetic disorders that result in malformations of the mouth, teeth, jaw, facial bones, hands, and feet and are therefore categorized as oroacral disorders. Nine subtypes of OFD syndromes have been identified. OFD type V is known as Thurston syndrome, of which only 11 cases have been reported to date. A case is reported of a 19-year-old man with this syndrome. A brief review of previously reported cases and discussion of anomalies of the syndrome is presented.
