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Source Institute | Endocrine System

Chapter 18: Endocrine Autoimmunity, Tumors, Environmental Exposures, and Complex Disorders

This chapter synthesizes autoimmune endocrine disease, polyendocrine syndromes, endocrine tumors, multiple endocrine neoplasia, endocrine-disrupting exposures, medication-induced dysfunction, immunotherapy adverse events, cancer procedures, and safe massage-therapy reasoning under uncertainty.

Course: Endocrine SystemChapter: 18 of 20Four instructional units + knowledge checks + quizSigned in: Not signed inActive Time: 00:00:00

Chapter Focus

This chapter examines endocrine autoimmunity, tumors, environmental exposures, and complex disorders through endocrine anatomy and physiology, pathology and medical management, massage-therapy safety, client assessment, clinical reasoning, body-system integration, and MBLEx preparation.

Mini Outline

  1. Autoimmune Endocrine Disease and Polyendocrine Syndromes.
  2. Endocrine Tumors and Multiple Endocrine Neoplasia.
  3. Endocrine-Disrupting Chemicals and Medication-Induced Dysfunction.
  4. Cancer Care, Immunotherapy, and Massage Clinical Reasoning.

Learning Objectives

Explain loss of immune tolerance and patterns of organ-specific endocrine autoimmunity.
Describe autoimmune clustering and polyendocrine syndromes involving thyroid, adrenal, pancreatic, gonadal, and other tissues.
Differentiate functional and nonfunctional endocrine tumors, mass effects, hormone excess, and major MEN patterns.
Explain how medications and environmental exposures can alter hormone synthesis, receptors, metabolism, or gland structure.
Identify endocrine adverse events from cancer immunotherapy and major cancer-care massage precautions.
Apply referral, medical-clearance, lymphedema, metastasis, infection, bleeding, device, and scope-of-practice principles.

Chapter Summary

Autoimmune endocrine disorders can destroy glands or stimulate receptors and may cluster in polyendocrine syndromes.

Endocrine tumors may be functional or nonfunctional, benign or malignant, and can create hormone syndromes, mass effects, or both.

Medications and environmental exposures can alter endocrine function through receptors, synthesis, metabolism, immune effects, and gland injury; evidence must be communicated carefully.

Cancer-care massage requires individualized attention to immunotherapy adverse events, blood counts, infection, neuropathy, devices, lymphedema, bone metastasis, procedures, and medical stability.

Key Takeaways

  • One autoimmune endocrine diagnosis should prompt review of the complete endocrine and autoimmune history.
  • Functional describes hormone secretion, not whether a tumor is benign or malignant.
  • Checkpoint inhibitors can cause urgent endocrine complications that may initially resemble ordinary fatigue.
  • Massage supports comfort in cancer care but must not apply force over fragile bone, active treatment sites, devices, or unstable conditions.

Chapter Glossary

Hover over a term, or tap it on a phone, to review its definition.

  • Autoantibody
  • Polyendocrine syndrome
  • Functional tumor
  • MEN1
  • Pheochromocytoma
  • Endocrine disruptor
  • Hypophysitis
  • Bone metastasis

Vocabulary Matching Practice

Locked: Complete all four units and all three knowledge checks first.

Complete this practice before the chapter quiz unlocks.

Select a term, then select the matching definition.

Terms

Definitions

Chapter 18 Quiz