Primary non-Hodgkin lymphoma (NHL) of the breast is a rare clinical entity, representing about 0.40.5% of all breast malignancies and 1.7-2.2% of all extranodal NHL (1-3). We describe two cases of primary breast lymphomas in a middle aged woman and discuss characteristics of classical findings of classical magnetic resonance (MR) imaging, MR spectroscopy and diffusion weighted (DW) imaging as w...

We report a 45 year-old woman who had bilateral breast masses with extradural involvement. Pathologic report revealed malignant high-grade lymphoblastic lymphoma. Systemic chemotherapy was performed but 3 months later, lesions indicating relapse in bone and breast re-appeared. She received salvage chemotherapy, but 4 months after that she was expired.

We present the case of a 57-year-old woman with known Hodgkins lymphoma who presented with PET/CT findings of a breast mass and diseased axillary lymph node despite negative results from a recent routine mammogram and ultrasound. Needle biopsy of the mass and lymph node confirmed a diagnosis of infiltrating ductal carcinoma of the breast with nodal metastases.

Extranodal natural killer/T-cell lymphoma, nasal type, is a rare type of non-Hodgkin cell lymphoma endemic to East Asia and parts of Central and South America. In most cases, it is driven by Epstein-Barr virus infections, with a broad range of morphologic appearances, frequent necrosis, and angioinvasion. It is designated as NK/T reflecting uncertainty in its cellular origins. These tumors usua...

We have demonstrated breast milk transmitted MoMuLV-ts1 retrovirus infection and subsequent lymphoma development in offspring of uninfected mothers suckled by infected surrogate mothers. Additionally, we have shown that the lymphoma development occurs as a result of viral gene integration into host genome. A total of 146 pups from Balb/C mice were divided into 5 groups; one control and 4 experi...

Breast sarcomas are rare neoplasms arising from the few epithelial elements of the gland. It represents much <1% of all breast cancer. Of the heterogeneous group of sarcomas, the more common subtypes include spindle cell sarcoma. The main risk factor for the development of breast sarcomas is previous radiation therapy following breast-conservation surgery for breast cancer or non-Hodgkin's lymp...

IL-6 is critical for tumorigenesis. However, previous studies on the association of IL-6 promoter polymorphisms with predisposition to different cancer types are somewhat contradictory. Therefore, we performed this meta-analysis regarding the relationship between IL-6 promoter single nucleotide polymorphisms and cancer susceptibility and prognosis. Up to April 2017, 97 original publications wer...

The metastasis of extramammary malignancies into the breast is very unusual. Lymphoma, malignant melanoma, and rhabdomyosarcoma are the most common tumors that metastasize into breast tissue. The histological spectrum of breast masses in children and adolescents is different from that of adults. Imaging findings are useful for performing a diagnosis, but in a patient with a know...

OBJECTIVE To assess the relative frequency of (primary and secondary) mammary lymphomas presenting to a tertiary care hospital, Pakistan and its categorization according to WHO classification of lymphoid neoplasms. METHODS All NHLs (nodal and extra nodal) diagnosed in the section of histopathology during 1992-2004 were retrieved and reviewed. All patients (n=30) diagnosed with lymphomatous in...

BACKGROUND Plasmablastic lymphoma (PBL) is relatively new clinical entity described as a distinct subtype of diffuse large B-cell lymphoma (DLBCL). It is characterized by its aggressive nature and proliferation of large neoplastic cells resembling immunoblasts including cells with more obvious plasmacytic differentiation. In this case report, we describe an unexpected finding of PBL associated ...