Primary Adenoid Cystic Carcinoma of Breast (bACC) is an extremely rare salivary gland like tumor accounting for less than 0.1% all breast tumors with excellent prognosis. These are generally triple negative. There limited data on optimal treatment and management.

BACKGROUND Adenoid cystic carcinoma of the breast is an uncommon histologic form of breast cancer, comprising in most series less than 1% of all mammary cancers. Due to the rarity, little information about its presentation on image studies has been noted in the literature. Here we report two additional cases with emphasis on the intriguing image presentations. CASE ONE A 67-year-old woman cam...

Adenoid cystic carcinoma of salivary glands is a rare adenocarcinoma and has been placed in "high-risk" category as poor long-term prognosis. The purpose of this study was to investigate p53 protein expression in adenoid cystic carcinoma of salivary glands and its correlation with clinicopathological parameters and prognosis. Literatures were searched from PubMed, Embase, Cochrane Library and W...

A unique case of adenoid cystic carcinoma of the left main bronchus is reported.

Breast adenoid cystic carcinoma (BACC) is a biologically distinct tumor with morphologic mimickers, which might make accurate classification problematic. Because c-kit expression has been reported in adenoid cystic carcinoma of various anatomic sites, we evaluated BACC for c-kit by immunohistochemical analysis, comparing the findings to similarly stained mimickers. Tested cases included 6 BACCs...

BACKGROUND Malignant tumours of minor salivary glands are uncommon, representing only 2-4% of all head and neck cancers. In the larynx, minor salivary gland tumours rarely occur and constitute less than 1% of laryngeal neoplasm. Most of the minor salivary gland tumours arise in the subglottis; however, they can also occur in the supraglottis, in the false vocal cords, aryepiglottic folds and ca...

BACKGROUND Malignant adenomyoepithelioma and adenoid cystic carcinoma are both rare malignant epithelial-myoepithelial tumors of the breast. We report a very rare case with a malignant adenomyoepithelioma combining with adenoid cystic carcinoma in a single mass. CASE PRESENTATION A 61-year-old female presented with a palpable painless mass in the right breast. Mammography revealed a large irr...

Salivary adenoid cystic carcinoma is an epithelial tumor in the head and neck region. Despite its slow growth, patients with salivary adenoid cystic carcinoma exhibit poor long term survival because of a high rate of distant metastasis. Lung and bone are common distant metastasis sites. Zoledronic acid, a third generation bisphosphonate, has been used for tumor-induced osteolysis due to bone me...

Adenoid cystic carcinoma of the breast constitutes approximately 0.1% of all breast tumors. They can be located in the trachea, bronchus, cervix, lacrimal gland, and skin as well as the breast. Tumors in the breast have better prognoses compared to those in other locations. The diagnosis and treatment planning of this tumor is challenging due to its rare incidence. In this article, we presented...