1. Mary Jane found a pea shaped lump in the upper outer quadrant of her
right breast - where is that?
ductal carcinoma
removal of tumor, some breast tissue
and axillary lymph nodes – where?
puffy and swollen right arm
name of her condition?
how to deal with it
lymphedema

2. Fig. 22.1(TE Art) Palatine tonsil Lymph nodes Spleen Thymus
Functions of the lymph system
Fluid recovery
Immunity
Lipid absorption
Thoracic duct
Bone marrow
Lymphatic
vessels

3. Fig. 22.3(TE Art) Lymphatic Tissue fluid capillary Lymph Tissue fluid
Anchoring
filament
Endothelial cell
Lymphatic duct
Edema

4. Larger lymph vessels….
Have valves
Have tunica interna,
media and externa

5. Lymphatic trunks
Collecting ducts
Lymph node
Collecting vessel
Lymphatic capillaries

6. Fig. 22.6(TE Art) R. lymphatic duct Thoracic duct Cisterna chyli
Drainage of right
Lymphatic duct
Fig. 22.6(TE Art)
R. lymphatic duct
L. subclavian v.
R. subclavian v.
Thoracic duct
Superior vena cava
Cisterna chyli
Drainage of thoracic
duct (left lymphatic duct)

9. Fig. 22.1(TE Art) Palatine tonsil Spleen Lymph nodes Thymus
Lymphatic tissues**
Diffuse lymphatic tissue:
Mucosa-assoc.-lymphatic tissue
(MALT)
Lymph nodules
Lymphatic organs
Red bone marrow
Thymus
Lymph nodes**
Tonsils**
Spleen
Thoracic duct
Bone marrow
Lymphatic
vessels

10. Fig. 22.12a(TE Art) Lymph node Capsule Lymphatic nodule Afferent
vessel
Efferent
lymphatic
vessel
Trabecula
Lymph nodule vs lymph node

11. Cervical lymph nodes
Axillary lymph nodes
Inguinal lymph nodes

12. Lymph nodes

15. Axillary nodes
metastasis

17. Mary Jane found a pea shaped lump in the upper outer quadrant of her
left breast - where is that?
ductal carcinoma
removal of tumor, some breast tissue
and axillary lymph nodes – where?
puffy and swollen left arm
name of her condition?
how to deal with it
lymphedema

18. Fig. 22.1(TE Art) Palatine tonsil Spleen Lymph nodes Thymus
Lymphatic tissues**
Diffuse lymphatic tissue:
Mucosa-assoc.-lymphatic tissue
(MALT)
Lymph nodules
Lymphatic organs
Red bone marrow
Thymus
Lymph nodes**
Tonsils**
Spleen
Thoracic duct
Bone marrow
Lymphatic
vessels

20. Fig. 22.14a(TE Art) Pharyngeal tonsil Palate Palatine tonsil Lingual

21. Fig. 22.1(TE Art) Palatine tonsil Spleen Lymph nodes Thymus
Lymphatic tissues**
Diffuse lymphatic tissue:
Mucosa-assoc.-lymphatic tissue
(MALT)
Lymph nodules
Lymphatic organs
Red bone marrow
Thymus
Lymph nodes**
Tonsils**
Spleen
Thoracic duct
Bone marrow
Lymphatic
vessels