Four hundred melanoma patients were diagnosed according to the type of skin cancer and the location of the skin cancer. This data is presented below. What proportion of patients had superficial spreading melanoma? Location Type Head and Neck Trunk Extremities Total Hutchinson’s melanomic freckle 22 2 10 34 Indeterminate 11 17 28 56 Nodular 19 33 73 125 Superficial spreading melanoma 16 54 115 185 Total 68 106 226 400

Four hundred melanoma patients were diagnosed according to the type of skin cancer and the location of the skin cancer. This data is presented below. What proportion of patients had superficial...

Four hundred melanoma patients were diagnosed according to the type of skin cancer and the location of the skin cancer. This data is presented below. What proportion of patients had superficial spreading melanoma?

	Location
Type	Head and Neck	Trunk	Extremities	Total
Hutchinson’s melanomic freckle	22	2	10	34
Indeterminate	11	17	28	56
Nodular	19	33	73	125
Superficial spreading melanoma	16	54	115	185
Total	68	106	226	400

Jun 07, 2022

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