---
title: "Lymphatic Drainage of Tongue"
description: "A detailed, clinically important overview of the lymphatic drainage of the tongue."
source: "The ENT Resident"
author: "Dr. Mausumi Das"
canonical_url: "https://www.theentresident.com/ent-notes-lectures/lymphatic-drainage-tongue"
categories: ["Oral Cavity and Salivary Glands", "Short Questions in ENT"]
video: "https://www.youtube.com/watch?v=9RSytNnShcc"
image: "https://media.theentresident.com/og-images/lymphatic-drainage-tongue.png"
---

# Lymphatic Drainage of Tongue

A detailed, clinically important overview of the lymphatic drainage of the tongue. Watch the full video lecture on YouTube: https://www.youtube.com/watch?v=9RSytNnShcc

## Lymphatic Drainage of the Tongue

Lymphatic drainage of the tongue is a **clinically important and often confusing topic**, particularly due to its complex patterns and implications in the spread of **carcinoma**. 

The region of the tongue involved determines the **drainage pathway** and **lymph node involvement**, which in turn affects **cancer staging**.

---

### 🔄 Overview of Drainage

The lymphatic drainage of the tongue consists of:

- **Intramuscular** and **submucosal plexuses**

- These are arranged into **four sets**:
  - **Apical**
  - **Marginal**
  - **Central**
  - **Dorsal (Basal)**

---

### 1️⃣ Apical Set

🟡 **Drains**: Tip of tongue & frenulum linguae  

🟡 **Pathways**:
- Pierces mylohyoid → **Submental nodes (Level Ia)**
- Some pass anterior to hyoid → **Jugular mylohyoid nodes**
- Others pierce mylohyoid → **Submandibular nodes (Level Ib)**
- A few pass deep to mylohyoid → **Jugulodigastric** or **Juguloomohyoid nodes**

---

### 2️⃣ Marginal Set

🟢 **Drains**: Side of the tongue anterior to the sulcus terminalis  

🟢 **Pathways**:
- Pierces mylohyoid → **Submandibular nodes**
- Passes deep to mylohyoid → **Jugulodigastric** or **Jugulo-omohyoid nodes**

---

### 3️⃣ Central Set

🔵 **Drains**: Dorsal surface of anterior two-thirds (in front of vallate papillae)  

🔵 **Pathways**:
- Descends between genioglossus muscles
  - Some → **Jugulodigastric** or **Juguloomohyoid nodes**
  - Some pierce mylohyoid → **Submandibular nodes**

---

### 4️⃣ Dorsal (Basal) Set

🟣 **Drains**: Posterior one-third of the tongue (including vallate papillae)  

🟣 **Pathways**:
- Majority drain **bilaterally** → **Jugulodigastric nodes** (after piercing pharyngeal wall)
- Some pass downward behind tongue & hyoid → pierce **thyrohyoid membrane** → **Jugulo-omohyoid nodes**

---

## About This Note

This free ENT note on Lymphatic Drainage of Tongue was written by Dr. Mausumi Das and is paired with a corresponding video lecture.

Canonical page of this note: https://www.theentresident.com/ent-notes-lectures/lymphatic-drainage-tongue

When citing or referencing this content, please credit The ENT Resident and link to the canonical page above.

## Related Notes by Category

- Oral Cavity and Salivary Glands: https://www.theentresident.com/ent-notes-lectures/category/oral-cavity-and-salivary-glands.md
- Short Questions in ENT: https://www.theentresident.com/ent-notes-lectures/category/short-questions-in-ent.md

## About The ENT Resident

The ENT Resident is an educational website and resource library created by Dr. Mausumi Das (MS ENT) for ENT residents, ENT postgraduates preparing for exams, and MBBS students.

Dr. Mausumi Das writes the notes, draws the diagrams, and records the lectures herself.

Browse all ENT notes and lectures on The ENT Resident: https://www.theentresident.com/ent-notes-lectures.md

## Medical-use Boundary

The ENT Resident provides educational material for medical learning and revision. It does not provide patient-specific medical advice, diagnosis, or emergency care, and it is not a substitute for evaluation by a qualified healthcare professional.

## More Resources

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- Buy Complete Notes on Anatomy & Embryology of Tongue: https://theentresident.gumroad.com/l/shjba
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