35. Antibody-mediated viral neutralization. Neutralizing, conformational isotopes are expressed on the surface of human papillomavirus (HPV) virions. The epitopes (antigens) are recognized by lymphocytes, and specific neutralizing antibodies are generated. These neutralizing antibodies bind specifically to surface epitopes and inhibit viral infection.
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41. A, Cone biopsy for CIN of exocervix. Limits of lesion were identified colposcopically. B, Cone biopsy for endocervical disease. Limits of lesions were not seen colposcopically.
58. Photo taken during Hysteroscopy of a small endometrial polyp. Notice the stalk. Tiny hysteroscopic scissors, about as big around as the ink tube on a standard writing pen, are used to cut the stalk.