Foreign bodies of the external auditory canal can be various objects (bones, seeds, small balls, beads, leaves, batteries, parts of hygienic sticks, etc.), and insects (flies, cockroaches, bugs).
A sulfur plug is an accumulation of earwax in the external auditory canal, which reflects its lumen; Observe with hypersecretion of sulfur glands. Earwax is a mixture of the secretion of sebaceous glands located superficially, as well as sulfuric and apocrine glands located deeper in the skin of the external auditory canal.
In everyday practice, the doctor of any specialty is not more often confronted with congenital anomalies in the development of certain organs. Attention requires both functional and cosmetic aspects.
Among sarcomas of the upper jaw, there are osteogenic sarcoma, chondrosarcoma, malignant fibrotic histiocytomas, Ewing sarcoma and a number of rarer tumors.
Trauma of the paranasal sinuses (traumatic injuries of the paranasal sinuses) is a traumatic injury that leads, as a rule, to a fracture of the walls of a paranasal sinus with or without displacement of bone fragments, with the possible formation of a cosmetic, functional defect and hemorrhage into the paranasal sinuses.
Nose fracture is a trauma of the nose, in which there is a violation of the integrity of the bone pyramid of the nose with or without displacement of bone fragments.
Cancer of the nasal cavity and paranasal sinuses is more common in men. Among the factors that affect the incidence of cancer in this area, professional factors also play a role.
The squamous cell forms of the maxillary sinus cancer that are 80-90% of malignant neoplasms of the nasal cavity and paranasal sinuses are most common.
