Calcified Nodule

Mucosal calcified nodule of the gingiva in an infant.

The mucosal calcified nodule is a rare oral lesion that has a predilection for the young child. This case report describes an infant with a persistent and tender gingival swelling associated with an unerupted, maxillary central incisor. Besides a differential diagnosis for this entity, the causes of abnormal calcium deposits within the skin of children are discussed.

Primary mediastinal adenocarcinoma originating from a calcified nodule.

Primary mediastinal adenocarcinoma is rare, but its originating from a calcified nodule is even more unusual. We present herein a 55-year-old female with a superior mediastinal mass, first discovered 2 years prior that changed dramatically from its original appearance as a calcified nodule. The mass was completely resected, and histopathological examination revealed a primary adenocarcinoma. Th...

Rare presentation of pulmonary cryptococcosis as a calcified nodule.

The solitary pulmonary nodule on chest radiography: can we really tell if the nodule is calcified?

OBJECTIVE This study was designed to assess the ability of radiologists to accurately detect calcification within a solitary pulmonary nodule with chest radiography. MATERIALS AND METHODS Thirty-five solitary pulmonary nodules that were examined by both posteroanterior and lateral chest radiography and on thin-section CT were retrospectively identified. Fourteen radiologists blinded to the re...

A Case of a Subepidermal Calcified Nodule on the Sole without Trauma

Subepidermal calcified nodule is an uncommon form of calcinosis cutis, which most commonly occurs in children. It usually presents as an asymptomatic, solitary verrucous nodule on the head and neck region, but occasionally as multiple lesions. Serum calcium and phosphorus levels are usually normal. Histopathology shows well-formed homogeneous eosinophilic material and granules in the upper derm...