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Why does hair grow strangely in Moles?

Dr. Aris Thorne
Dr. Aris Thorne
Senior Science Editor · Feb 22, 2026 · Updated Apr 13, 2026

Moles are a type of tumour. Tumours are formed when cells cannot regulate their growth and split much too often, and grow too large. In tumours like moles, this usually doesn't cause problems, like cancerous tumours do.

66
Words

1 min
Read Time

#230
of 500 in Human Body

-4%
vs Category Avg

The Short Answer

Moles are a type of tumour. Tumours are formed when cells cannot regulate their growth and split much too often, and grow too large. In tumours like moles, this usually doesn't cause problems, like cancerous tumours do. But to get back to your question, the hairs growing out of the tumour are subject to the same factors that make the skin cells grow out of control.

Analysis

Key Concepts: Tumours, moles, tumour

This explanation focuses on tumours, moles, tumour and spans 66 words across 4 sentences. The depth is typical for Human Body questions (category average: 69 words), striking a balance between accessibility and completeness.

What This Answer Covers

The explanation opens with: “Moles are a type of tumour.” It then elaborates by presenting a contrasting perspective, ultimately building toward a complete picture across 4 connected points.

How This Compares in Human Body

Ranked #230 of 500 Human Body questions by answer depth (top 47%). This falls in the detailed tier — above average depth. The explanation goes beyond surface-level but keeps things accessible.

Frequently Asked Questions

Is there a simple explanation for why hair grow strangely in moles?

Moles are a type of tumour. Tumours are formed when cells cannot regulate their growth and split much too often, and grow too large. In tumours like moles, this usually doesn't cause problems, like cancerous tumours do. But to get back to your…

How detailed is this explanation compared to similar Human Body questions?

This is an above-average answer at 66 words, ranked #230 of 500 Human Body questions by depth. The key concepts covered are tumours, moles, tumour.

What approach does this answer take to explain hair grow strangely in moles?

The explanation uses root cause analysis and contrasting perspectives across 66 words. It is categorized under Human Body and addresses the question through 2 analytical lenses.