Acquired isolated ACTH deficiency co-occurrence with breast cancer irrespective of paraneoplastic syndrome: coincidence or inevitability Authors: Shin Urai, Hironori Bando, Mei Nakatsuji, Masaaki Yamamoto, Hidenori Fukuoka, Genzo Iguchi, and Wataru Ogawa
Advanced medullary thyroid carcinoma uncovered by persistently elevated procalcitonin in a patient with COVID-19 Authors: Ines Bucci, Giulia Di Dalmazi, Cesidio Giuliani, Paola Russo, Beatrice Ciappini, Cristina Amatetti, Pierre Guarino, and Giorgio Napolitano
Amenorrhea as a presentation of Cushing’s syndrome Authors: Aishah Alhajeri, Sulaiman Hajji, and Khalid Aljenaee
Atypical presentation of Cushing’s disease with weight loss and hypokalemia Authors: Sarah Badawod, Barna De, David B Clarke, and Syed Ali Imran
Brain metastasis mimicking a cavernous angioma as initial presentation of papillary thyroid carcinoma Authors: Ines Bucci, Cesidio Giuliani, Giulia Di Dalmazi, Daniele Intraina, Donato Zotta, Alfio Ieraci, Livio Presutti, and Giorgio Napolitano
Rare occurrence of central diabetes insipidus with dermatomyositis in a young male Authors: Aishah Ekhzaimy, Afshan Masood, Seham Alzahrani, Waleed Al-Ghamdi, Daad Alotaibi, and Muhammad Mujammami
Hyperglycemic hyperosmolar state in an adolescent with type 1 diabetes mellitus Authors: Suguru Watanabe, Jun Kido, Mika Ogata, Kimitoshi Nakamura, and Tomoyuki Mizukami
Successful treatment of neonatal severe hyperparathyroidism with cinacalcet in two patients Authors: Marisa M Fisher, Susanne M Cabrera, and Erik A Imel
Hypercalcitoninaemia in pseudohypoparathyroidism type 1A and type 1B Authors: Maria P Yavropoulou, Efstathios Chronopoulos, George Trovas, Emmanouil Avramidis, Francesca Marta Elli, Giovanna Mantovani, Pantelis Zebekakis, and John G Yovos
Rapid pleural effusion after discontinuation of lenvatinib in a patient with pleural metastasis from thyroid cancer Authors: Taisuke Uchida, Hideki Yamaguchi, Kazuhiro Nagamine, Tadato Yonekawa, Eriko Nakamura, Nobuhiro Shibata, Fumiaki Kawano, Yujiro Asada, and Masamitsu Nakazato