[Laryngeal Papillomatosis: A Statistical Analysis of 60 Cases].

Laryngeal papillomatosis is the most common benign neoplasm of the larynx. Juvenile onset laryngeal papillomatosis tends to recur. In patients with adult onset laryngeal papillomatosis, laryngeal cancer rarely develops.

[A clinical study on cervical tuberculous lymphadenitis: the position of a low invasive needle aspiration procedure for the diagnosis of cervical tuberculous lymphadenitis].

Objective: The diagnosis of cervical tuberculous lymphadenitis has been performed by histological examination using excisional biopsy specimens. However a non-invasive diagnostic procedure alternative to invasive excisional biopsy has been required and fine needle aspiration cytology as well the polymerase chain reaction (PCR) technique have become useful modalities. The aim of this study was to clarify the effectiveness of needle aspiration as a less invasive and more rapid diagnostic procedure than excisional biopsy.

Histiocytic sarcoma of the parotid gland region.

Histiocytic sarcoma (HS) is a malignant neoplasm showing the morphological and immunophenotypic features of mature histiocytes. Reported herein is a case of HS of the parotid gland region. A 53-year-old woman noticed a swelling of the right preauricular area.