"Breast cancer can be discovered using palpation, but it's hard for regular people to tell."
- "Breast cancer can be discovered using palpation, but it's hard for regular people to tell."
"breast cancer" 「乳癌は」
"can be discovered" 「発見できる」"can be detected" も使えます。
"using palpation" 「触診で」
"it's hard for regular people to tell." 「素人では分かりにくい」
"regular people" 「素人」"ordinary people" も言えます。
"hard to tell" 「分かりにくい」