DETECTION AND DIAGNOSIS

Skin Cancer


Melanoma

Although the overall cancer incidence rates decreased among men and remained stable among women over the past 5 years of available data (2012-2016), the melanoma of the skin incidence shows a high increase rate compared to other cancers for both men and women. Early detection remains difficult but is critical for successful treatment. We employ in vivo MPM imaging to evaluate the potential of this technology to non-invasively characterize and diagnose pigmented lesions suspected of melanoma.

In vivo multiphoton microscopy of melanoma

 

 

 

 

 

 

MPM can visualize key melanoma signature features: migration of melanocytes in upper epidermal layers (arrows), proliferation of atypical melanocytes at the dermo-epidermal junction and presence of melanoma cells and melanophages in the papillary dermis.

Clinical Collaborators: Kristen Kelly, MD; Christopher Zachary, MD; Ronald Harris, MD; Ronald Barr, MD; Janellen Smith, MD; Ken Linden, MD; Anand Ganesan, MD, PhD

Related publications

Balu M, Kelly MK, Zachary CB, Harris RM, Krasieva TB, Koenig K, Durkin AJ, Tromberg, BJ. Distinguishing between benign and malignant melanocytic nevi by in vivo multiphoton microscopy. Cancer Research 2014; 74(10), 2688-97

Pouli D, Balu M, Alonzo CA, Liu Z, Quinn KP, Rius-Diaz F, Harris RM, Kelly KM, Tromberg BJ, Georgakoudi I “Imaging mitochondrial dynamics in human skin reveals depth-dependent hypoxia and malignant potential for diagnosis”, Science Translational Medicine. 2016; 8, 367ra169 

Basal Cell Carcinoma (BCC)

BCC is a form of skin cancer originating  from the basal cell layer of the epidermis and associated follicular structures. It is the most common human cancer, accounting for 25% of all cancer cases and 75% of skin malignant neoplasms diagnosed in the United States. BCC is diagnosed primarily by clinical evaluation and skin biopsy followed by sample preparation and histopathologic examination. We employ in vivo MPM imaging to evaluate the potential of this technology to be used for noninvasive histopathologic examination, a pain-free process that would be appreciated by patients and reduce the time from consultation to treatment.

In vivo multiphoton microscopy of basal cell carcinoma

In vivo MPM can visualize nests of basaloid cells of BCC tumor in human skin

Clinical Collaborators: Christopher Zachary, MD; Kristen Kelly, MD; Ronald Harris, MD

Balu M, Zachary CB, Harris RM, et al. In Vivo Multiphoton Microscopy of Basal Cell Carcinoma. JAMA Dermatol.  2015; 151(10):1068-74