Labels:text | screenshot | black | black and white | font | document OCR: caused by The ectopic ADH syndrome (Fig. 21.11) h the production of ADH by neoplasms w. is also endocrine characteristics. This syndrom me or the referred to as the Schwarz-Bartter syndro n (SIADH).syndrome of inappropriate ADH secretic rved in Although ectopic ADH syndrome is obse almost allpatients with various types of neoplasm with cases of the disorder develop in patients small-cell lung carcinoma.