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IntroductionThe field of Cushing syndrome is a various area; there are still subjects incompletely clarified as the subclinical pattern as well as cortisol producing bilateral adrenal tumours. Case presentationThe paper presents a 67-year old male case previously known with metabolic complications. He had an abdominal ultrasound done for unspecific complains and multiple gallbladder stones together with a right adrenal tumour were found. Later the computer tomography revealed bilateral adrenal tumours of almost 1.5 centimetres diameters (right larger than left) and a morning plasma cortisol level of 2.58 micrograms/ decilitre after low dose of dexametasone suppression test confirming the subclinical Cushing syndrome. After 6 months the endocrine and imagery profile was similar but the gallbladder patter aggravated so surgery was performed (together with right adrenalectomy) by a laparoscopic procedure. The blood pressure profile improved after surgery. ConclusionSubclinical Cushing syndrome diagnosis is challenging especially if metabolic complications or bilateral adrenal tumours are presented. Based on our observations in this

This is a mini-review concerning hypercalcemia of malignancy that represents a challenging condition requiring rapid management, not only in relationship with short term complications, but also with long term mortality concerning the originating tumor approach (if feasible). Hypercalcemia on a patient with previously known or unknown cancer may be caused by dehydration, concurrent medication causing increased serum calcium levels, concomitant primary or renal hyperparathyroidism, over production of vitamin D (which may be tumor-related) or by specific circumstances that induce suppression of parathormone (PTH), so called PTH-independent mechanisms. Specific circumstances related to an active cancer means an ectopic production of parathormone, metastasis causing osteolytic lesions, tumors that produce PTHrP (parathormone related peptide) and abnormal production of 1,25-dihydroxyvitamin D by a hematologic malignancy. Parathyroid carcinoma induces an excess of PTH which is caused by a malignancy but it is not a PTH independent entity. Once a malignancy-related hypercalcemia is identified based on biological panel (mostly blood assays), the investigations are essentially continued with different imaging techniques depending on signs (if any), accessibility, etc. The approach is based on a multidisciplinary panel, on one hand, in order to restore normal levels of calcium, on the other hand, to rapidly address the underlying cause. This is essential to contribute to the outcome which typically is poor.

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