6			Which one of the following micro-organisms does not belong to the protozoa:
		a b c d e	Giardia lamblia Isospora belli Trichomonas vaginais Plasmodium malariae Histoplasma capsulatum
7			The mucicarmine staining is especially helpful in identifying:
		a b c d e	Mycobacteria Cryptococci Leishmania Protozoa Nocardia
8			Which statement about invasive carcinoma of the bladder is not true:
		a b c d e	It is more common in males than in females Schistosoma haematobium infections are an established risk factor For prognosis, the histological pattern and the histological grade of the tumour are as important as the stage when first diagnosed. Most grade-I transitional cell carcinomas are diploid Most grade-II and III transitional cell carcinomas are aneuploid
9			Which ovarian tumour is most common in women younger than 25 years
		a b c d e	Cystic teratoma Endodermal sinus tumour Choriocarcinoma Dysgerminoma Granulosa cell tumour
10			Which of the following lesions does not have a radial growth phase
		a b c d e	Superficial spreading melanoma Lentigo malignant melanoma Acral lentiginous melanoma Nodular melanoma Spindle cell melanoma