References :  

1- mayoclinic.com, vaginal cancer 

2 - en.wikipedia.org, squamous cell carcinoma 

3 - en.wikipedia.org, Sarcoma botryoides 

4 - omnimedicalsearch.com, vaginal cancer types 

5 - Medespace: Cancers : évaluation, traitement et surveillance. JM Andrieu & P Colonna Ed. ESTEM, Paris 1997.