In this example, two different CSPs were identified for their selectivity to different presentations of cervical cancer: CSP-GD was found to selectively bind to adenocarcinoma (82% of cases showed positive binding) over squamous cell carcinoma (8%) and normal cervical tissue (6%), while CSP-KQ was found to selectively bind to squamous cell carcinoma (80% of cases showed positive binding) over adenocarcinoma (7%) and normal cervical tissue (1%) [24]. The gene discussed is PAEP; the disease is squamous cell carcinoma.