As an American, you have a right to good health care that is effective, accessible, and affordable, that serves you from infancy through old age, that allows you to go to practitioners and facilities of your choosing, and that offers a broad range of therapeutic options.

-Andrew Weil

 

PNA Spotlight: Dr. John Boockvar

In June the PNA Spotlight focuses on Dr. John Boockvar, a neurosurgeon in New York City. Dr. Boockvar has many titles; among them, vice chair of the Department of Neurosurgery and director of the Brain Tumor and Pituitary/Neuroendocrine Center at Lenox Hill Hospital; investigator in the Laboratory for Brain Tumor Biology at the Feinstein Institutes for Medical Research; and professor of Neurosurgery and Otolaryngology/Head and Neck Surgery at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. He also serves as an adjunct professor at Cold Spring Harbor Laboratory and is head of experimental therapeutics for Northwell Health. Dr. Boockvar received a BA from the University of Pennsylvania and and MD from SUNY Brooklyn-Downstate Medical Center. He did his surgical internship and neurosurgical residency at the Hospital of the University of Pennsylvania. Dr. Boockvar did his NIH-supported postdoctoral research training in neuro-oncology at the University of Pennsylvania Cancer Center. He was kind enough to answer a series of questions from the PNA. His answers follow:

PNA Medical Corner: PitNETs

This month the PNA Medical Corner showcases a study co-authored by longtime PNA member Dr. Sylvia Asa on PitNets that co-express PIT1 and SF1. These types of tumors that express both are rare. Read more here:

https://pubmed.ncbi.nlm.nih.gov/37268858/

Abstract

PitNETs are usually restricted in their cytodifferentiation to only one of 3 lineages dictated by expression of the pituitary transcription factors (TFs) PIT1, TPIT, or SF1. Tumors that show lineage infidelity and express multiple TFs are rare. We searched the pathology files of 4 institutions for PitNETs with coexpression of PIT1 and SF1. We identified 38 tumors in 21 women and 17 men, average age 53 (range 21-79) years. They represented 1.3 to 2.5% of PitNETs at each center. Acromegaly was the presentation in 26 patients; 2 had central hyperthyroidism associated with growth hormone (GH) excess and one had significantly elevated prolactin (PRL). The remainder had mass lesions with visual deficits, hypopituitarism, and/or headaches. Tumor size ranged from 0.9 to 5 cm; all 7 lesions smaller than 1 cm were associated with acromegaly. Larger lesions frequently invaded the cavernous sinuses.

Featured News and Updates

News Articles December 2025

Pituitary story: Long road to diagnosis

A retired Methodist minister from Raleigh, North Carolina named Lib Campbell tells her pituitary story in an article on DailyAdvance.com. She struggled for many years before being diagnosed with a lesion on her pituitary. Read more: https://www.dailyadvance.com/opinion/editorial_columnists/lib-campbell-everyone-is-deserving-of-affordable-health-care-insurance/article_d8ba7dd4-0d19-5eff-80d6-97fa1b598855.html

Pituitary case study: Early signs of acromegaly

Cureus.com features a case study on a 35-year-old man who went to the emergency room for dizzy spells.  He also suffered from night sweats, his face was changing progressively, he snored and stopped breathing while resting. Tests showed a pituitary tumor; doctors diagnosed him with acromegaly.  Read more:

https://www.cureus.com/articles/433166-growth-hormone-secreting-pituitary-macroadenoma-diagnosis-of-acromegaly-in-a-young-adult?score_article=true#!/

Pituitary story: Soccer teammates come to the aid of 12-year-old pituitary patient

An article in the Connaught Tribune follows the story of a young girls’ soccer team in Ireland that is raising money toward medical care for two of the young teammates. A 12-year-old girl named Aoife is battling a pituitary tumor, and her friend, 13-year-old Emma has been diagnosed with Langerhans cell histiocytosis.  Read more: https://connachttribune.ie/football-community-unites-behind-young-team-mates-both-battling-serious-illness/

Study examines role of age, gender, and stress in pituitary lobe volume

A study featured in Nature.com looks at the way the posterior and anterior lobes of the pituitary change over time and show differences according to gender and stress level. Results show that older adults had a smaller anterior lobe and a larger posterior lobe. They also showed less stress. Women generally have a larger anterior lobe than men.   Read more: https://www.nature.com/articles/s41598-025-26558-0

Research explores autism in children whose mothers suffer thyroid imbalance in pregnancy

An article in Science Daily looks at an Israeli study that found that mothers who experience thyroid hormone imbalance in pregnancy and go untreated have a higher risk of bearing children with autism. They recommend thyroid checks in pregnancy, as the risk decreases when the thyroid issue is treated. Read more:  https://www.sciencedaily.com/releases/2025/11/251129053353.htm

Research Articles

Research Articles December 2025

Pituitary tumors

Mapping the evolution of pediatric craniopharyngioma research: a bibliometric analysis.

Frome S, Dastagirzada Y, Kurland D, Wisoff J.Childs Nerv Syst. 2025 Nov 29;41(1):389. doi: 10.1007/s00381-025-07050-6.


The interdisciplinary management of craniopharyngioma – practice patterns, outcomes, and insights.

Haselmann J, Roohani S, Wasilewski D, Onken J, Capper D, Kaul D, Ehret F.BMC Cancer. 2025 Nov 28. doi: 10.1186/s12885-025-14991-3. Online ahead of print.

 

Pituitary Surgery

Training in endoscopic endonasal surgery: EANS young neurosurgeons committee survey.

Zoli M, Aldea C, Bauer M, Belo D, Drosos E, Jadoon S, Kaprovoy S, Lepic M, Lippa L, Mohme M, Motov S, Spiriev T, Stastna D, Stengel FC, Raffa G.Neurosurg Rev. 2025 Nov 28;49(1):31. doi: 10.1007/s10143-025-03962-8.


Very Long-Term Follow-Up of Multidimensional Health-Related Quality of Life After Endoscopic Endonasal Surgery for Pituitary Adenomas: A Prospective Cohort Study.

Joustra GE, van Rhee NF, den Heijer MC, Korsten-Meijer AGW, Feijen RA, Halmos GB, Kuijlen JMA, Vermeulen KM.Head Neck. 2025 Nov 28. doi: 10.1002/hed.70103. Online ahead of print.’

 

Cushing’s Disease

Hypercoagulability in Cushing’s syndrome: past, present, future.

Akirov A, Fleseriu M.Arch Endocrinol Metab. 2025 Nov 28;70(special 1):e250062. doi: 10.20945/2359-4292-2025-0095.Review.

Editor’s note: Dr Fleseriu is a longtime member of the PNA.


Revamped perspective on conventional interpretation: the foreboding prognostic significance of low-lateralization in inferior petrosal sinus sampling for diagnosis of Cushing’s disease.

Lyu X, Liu J, Zhang D, Zhang X, Zhu H, Chen S, Lu L, Pan H.BMC Endocr Disord. 2025 Nov 27;25(1):275. doi: 10.1186/s12902-025-02092-y.

 

Hypophysitis

Primary hypophysitis: Classification review.

Turin CG, Kleinschmidt-DeMasters BK.J Neuropathol Exp Neurol. 2025 Nov 29:nlaf135. doi: 10.1093/jnen/nlaf135. Online ahead of print.41317043


An update on hypophysitis.

Miquel L, Testud B, Albarel F, Appay R, Graillon T, Cuny T, Dufour H, Ebbo M, Brue T, Jarrot PA, Schleinitz N, Castinetti F.Nat Rev Endocrinol. 2025 Nov 27. doi: 10.1038/s41574-025-01200-1. Online ahead of print.

 

AI/ Machine Learning

Multiclass Brain Tumor Detection with Attention-Embedded CNN Framework: Advancing Toward Decentralized Deep Learning-Based Health Monitoring.

Subba AB, Sunaniya AK, Mukherjee A.IEEE J Biomed Health Inform. 2025 Nov 27;PP. doi: 10.1109/JBHI.2025.3638154. Online ahead of print.

 

Hormonal health

Differential role of anterior and posterior pituitary lobes in healthy aging and perceived stress.

Doucet GE, Davis M, Mertens AT, Picci G.Sci Rep. 2025 Nov 27;15(1):42409. doi: 10.1038/s41598-025-26558-0.

 

Ki-67 and preoperative hypocortisolism are predictive factors for postoperative diabetes insipidus after endoscopic pituitary tumor resection.

Li G, Li M, Xie B, Chen J, Li S, Luo S, Mo C.World Neurosurg. 2025 Nov 28:124692. doi: 10.1016/j.wneu.2025.124692. Online ahead of print.

 

Large-scale comparison of two immunoassays for adrenocorticotropic hormone in human plasma.

Li Y, Louie JZ, Burgess TE, Bare LA, McPhaul MJ.Sci Rep. 2025 Nov 29. doi: 10.1038/s41598-025-26501-3. Online ahead of print.

 

disease – From function to the diagnosis of a deficiency, resulting clinical relevance, and potential treatment options in endocrinology.

Leibnitz S, Christ-Crain M, Atila C.Arch Endocrinol Metab. 2025 Nov 28;70(special 1):e20250259. doi: 10.20945/2359-4292-2025-0259.Review.

 

Diagnostic/Research

EndoCompass Project: Research Roadmap for Reproductive and Developmental Endocrinology.

Cools M, Krausz C, Juul A, Macut D, Andersen MS, Andersson AM, Andoniadou CL, Ahmed SF, Bakker J, Bashamboo A, Behre HM, Bonomi M, Busch AS, De Roo C, Dessens A, Fakhar-I-Adil M, Fanelli F, Fisher AD, Flück C, Gambineri A, Giwercman A, Gravholt CH, Hannema S, Heindryckx B, Hiort O, Hornig NC, Howard S, Ibáñez L, Jensen MB, Jørgensen N, Livadas S, Lucas-Herald A, Mastorakos G, Meriggiola MC, Ong K, Palibrk MO, Pignatelli D, Pitteloud N, Rajpert-De Meyts E, Rey R, Robeva R, Pozza C, Schlatt S, Spaggiari G, Tack L, Tena-Sempere M, Tournaye H, T’Sjoen G, Van Mello N, Vena W, Yildiz BO, de Zegher F.Horm Res Paediatr. 2025 Nov 27:1-23. doi: 10.1159/000549203. Online ahead of print.

 

EndoCompass and Neuroendocrine Tumor Endocrinology.

Castano JP, Dattani MT, Grozinsky-Glasberg S, Karavitaki N, Pavel ME, Andoniadou C, Alexandraki K, Capatina C, Cerbone M, Ferone D, Gan HW, Hofland J, Hofland L, Ibanez-Costa A, Ilie MD, Isidori AM, Korbonits M, Kos-Kudła B, Maghnie M, Mantovani G, Marazuela M, Raverot G, Scarpa A, Schilbach K, Theodoropoulou M, van Santen HM, Zatelli MC.Horm Res Paediatr. 2025 Nov 27:1-16. doi: 10.1159/000549145. Online ahead of print.

 

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