ngokutjho kwehlangano yezekankere esewula afrika (icansa), bahlangana kwama800 ne1000 abantwana bese wula afrika ekutholakala ukuthi banekankere, qobe mnyaka.

ngokwengxelo yecancer association of south africa (icansa), baphakathi kwama800 ukuya kwi 1 000 abantwana base mzantsi afrika abaxilo ngelwa umhlaza kunyaka ngamnye.
