Post-traumatic sialoceles and mucoceles of the salivary glands.

Three cases of post-traumatic sialocele involving the parotid region and one case of post-traumatic mucocele involving the submandibular region are presented. Computed tomography (CT) with contrast showed enhancing borders after a few weeks. Cases earlier than 2 weeks from occurrence showed no enhancement because of the absence of a well-developed capsule.

Solitary pulmonary nodule in secondary syphilis.

A case of secondary syphilis with a solitary right upper-lobe nodule is presented. Patient presented without any pulmonary complaints or findings. This mass disappeared with residual scar after a full course of penicillin therapy.