Breast carcinomas are an uncommon neoplastic condition in men, accounting for only 1% of all breast cancers, and less than 1% of all malignancies in men. A 70-year-old man who presented a right breast mass was found to have infiltrating ductal carcinoma. We herein report the case with a review of the literature.
Aged ; Breast Neoplasms ; Breast* ; Carcinoma, Ductal* ; Humans ; Male*

Breast carcinoma in men is very rare but a potentially serious neoplasm. We report herein a case of male breast carcinoma presented with a mobile asymptomatic nodule on the chest in a 73-year-old man. Histopathologic diagnosis was invasive ductal carcinoma of a male breast.
Aged ; Breast ; Breast Neoplasms ; Breast Neoplasms, Male* ; Carcinoma, Ductal ; Diagnosis ; Humans ; Male ; Male* ; Multiple Endocrine Neoplasia Type 1 ; Thorax*

Tc-99m methoxyisobutylisonitrile (MIBI) scintigraphy is generally used as a second-line diagnostic tool for obscured breast lesions. When the entire field of view is examined carefully, it is often possible to detect additional lesions unrelated to the initial intent and purpose of the examination. Herein we present a case of breast cancer incidentally detected by cardiac Tc-99m MIBI scintigraphy. An area of uptake was detected in the breast during a cardiac imaging test. Further evaluation of this lesion revealed a histopathological diagnosis of invasive ductal carcinoma of the breast. Sensitivity of this scintigraphic technique is not enough sufficient to use this test as a screening test for breast cancer, but it may provide supplemental information. Since it is not uncommon to find incidental lesions during imaging studies, examination of the image field may help clinicians find otherwise unrecognized or undiagnosed pathologies.
Breast ; Breast Neoplasms ; Carcinoma, Ductal ; Mass Screening

Apocrine carcinoma is an uncommon, poorly characterized type of breast tumor. The histologic characteristics of apocrine epithelium in malignant breast lesion were first noted by Krompecher(1916), while the first detailed description of an apocrine carcinoma is credited to Ewing in 1928. The reported incidence of apocrine carcinoma is approximately 0.4% of breast cancers. Apocrine carcinoma has distinct histologic and ultrastructural features that distinguish it as a specialized form of infiltrating ductal carcinoma. The finding of a uniform pattern of apocrine differentiation with dense granularity typifying the majority of cells characterizes this variant. We experienced two cases of invasive apocrine carcinoma of the breast and report with a review of the related literature.
Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Epithelium ; Incidence

Apocrine carcinoma is an uncommon, poorly characterized type of breast tumor. The histologic characteristics of apocrine epithelium in malignant breast lesion were first noted by Krompecher(1916), while the first detailed description of an apocrine carcinoma is credited to Ewing in 1928. The reported incidence of apocrine carcinoma is approximately 0.4% of breast cancers. Apocrine carcinoma has distinct histologic and ultrastructural features that distinguish it as a specialized form of infiltrating ductal carcinoma. The finding of a uniform pattern of apocrine differentiation with dense granularity typifying the majority of cells characterizes this variant. We experienced two cases of invasive apocrine carcinoma of the breast and report with a review of the related literature.
Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Epithelium ; Incidence

Apocrine carcinoma is an uncommon, poorly characterized type of breast tumor. The histologic characteristics of apocrine epithelium in malignant breast lesion were first noted by Krompecher(1916), while the first detailed description of an apocrine carcinoma is credited to Ewing in 1928. The reported incidence of apocrine carcinoma is approximately 0.4% of breast cancers. Apocrine carcinoma has distinct histologic and ultrastructural features that distinguish it as a specialized form of infiltrating ductal carcinoma. The finding of a uniform pattern of apocrine differentiation with dense granularity typifying the majority of cells characterizes this variant. We experienced two cases of invasive apocrine carcinoma of the breast and report with a review of the related literature.
Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Epithelium ; Incidence

Apocrine carcinoma is an uncommon, poorly characterized type of breast tumor. The histologic characteristics of apocrine epithelium in malignant breast lesion were first noted by Krompecher(1916), while the first detailed description of an apocrine carcinoma is credited to Ewing in 1928. The reported incidence of apocrine carcinoma is approximately 0.4% of breast cancers. Apocrine carcinoma has distinct histologic and ultrastructural features that distinguish it as a specialized form of infiltrating ductal carcinoma. The finding of a uniform pattern of apocrine differentiation with dense granularity typifying the majority of cells characterizes this variant. We experienced two cases of invasive apocrine carcinoma of the breast and report with a review of the related literature.
Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Epithelium ; Incidence

Apocrine carcinoma is an uncommon, poorly characterized type of breast tumor. The histologic characteristics of apocrine epithelium in malignant breast lesion were first noted by Krompecher(1916), while the first detailed description of an apocrine carcinoma is credited to Ewing in 1928. The reported incidence of apocrine carcinoma is approximately 0.4% of breast cancers. Apocrine carcinoma has distinct histologic and ultrastructural features that distinguish it as a specialized form of infiltrating ductal carcinoma. The finding of a uniform pattern of apocrine differentiation with dense granularity typifying the majority of cells characterizes this variant. We experienced two cases of invasive apocrine carcinoma of the breast and report with a review of the related literature.
Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Epithelium ; Incidence

Apocrine carcinoma is an uncommon, poorly characterized type of breast tumor. The histologic characteristics of apocrine epithelium in malignant breast lesion were first noted by Krompecher(1916), while the first detailed description of an apocrine carcinoma is credited to Ewing in 1928. The reported incidence of apocrine carcinoma is approximately 0.4% of breast cancers. Apocrine carcinoma has distinct histologic and ultrastructural features that distinguish it as a specialized form of infiltrating ductal carcinoma. The finding of a uniform pattern of apocrine differentiation with dense granularity typifying the majority of cells characterizes this variant. We experienced two cases of invasive apocrine carcinoma of the breast and report with a review of the related literature.
Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Epithelium ; Incidence

Apocrine carcinoma is an uncommon, poorly characterized type of breast tumor. The histologic characteristics of apocrine epithelium in malignant breast lesion were first noted by Krompecher(1916), while the first detailed description of an apocrine carcinoma is credited to Ewing in 1928. The reported incidence of apocrine carcinoma is approximately 0.4% of breast cancers. Apocrine carcinoma has distinct histologic and ultrastructural features that distinguish it as a specialized form of infiltrating ductal carcinoma. The finding of a uniform pattern of apocrine differentiation with dense granularity typifying the majority of cells characterizes this variant. We experienced two cases of invasive apocrine carcinoma of the breast and report with a review of the related literature.
Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Epithelium ; Incidence