Papillary Breast Carcinoma

Papillary breast carcinoma (PBC) is a rare and distinct subtype of breast cancer that accounts for approximately 1-2% of all breast malignancies. Despite its relatively low incidence, PBC is a complex and intriguing disease that has garnered significant attention within the oncology community. As a leading preclinical CRO, Alfa Cytology has dedicated substantial resources to advancing the understanding and treatment of this unique breast cancer subtype.

Introduction to Papillary Breast Carcinoma

Papillary breast carcinoma (PBC) is a rare and complex subtype of breast cancer that presents unique challenges in both diagnosis and treatment. Unlike more common breast cancer subtypes, PBC is characterized by a distinctive papillary growth pattern, where tumor cells proliferate along delicate fibrovascular cores, forming finger-like projections. This architectural feature, along with the often well-differentiated and low-grade nature of PBC, can make it easily mistaken for a benign lesion, leading to delayed diagnosis and suboptimal management.

Fig.1 Examples of papillary carcinoma of the breast displaying  papillary architecture features. (Hameed O., et al. 2009)

Therapy Development for Papillary Breast Carcinoma

The rarity and unique features of PBC have also resulted in a relative paucity of therapeutic options, as this disease subtype has often been underrepresented in the development of novel breast cancer treatments. Conventional therapies, such as surgery, radiation, and standard chemotherapies, have shown variable efficacy, highlighting the need for more targeted and tailored approaches.

Comprehensive genomic analyses have revealed that PBC harbors a distinct set of genetic alterations.

Attractive targets for the development of personalized therapeutic:

Our Services

Papillary breast carcinoma is a relatively rare disease but malignant. Multiple factors influence prognosis and therapy options. Therefore, Alfa Cytology is working on providing one-stop solutions for papillary breast carcinoma, including but not limited to the following.

At Alfa Cytology, our comprehensive suite of oncology services and deep disease-specific expertise provide a powerful platform for accelerating the development of novel papillary breast carcinoma therapies. From molecular profiling and biomarker discovery to the establishment of robust preclinical models and the systematic evaluation of therapeutic candidates, our team of cancer experts is well-equipped to support researchers and clinicians at every stage of the drug development process. If you are interested in our service, please contact us.