Related Experiment Video
Updated: Jun 20, 2026

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
Published on: July 5, 2021
Clinical Characteristics and Postoperative Growth in Japanese Children with Craniopharyngioma
Yuri Mukoyama1, Shun Moriguchi1, Fumihiko Takizawa1
1Department of Paediatrics, Toranomon Hospital, Tokyo, Japan.
Insights
Early detection of craniopharyngioma (CP) in children is crucial. This study found that specific clinical symptoms and postoperative growth patterns, particularly those related to hypothalamic involvement, can aid in early diagnosis and optimal patient care.
Area of Science:
- Pediatric Endocrinology
- Pediatric Oncology
- Neuro-oncology
Background:
- Craniopharyngioma (CP) diagnosis in children is often delayed due to nonspecific symptoms.
- Identifying early indicators and understanding postoperative growth is vital for optimal management of pediatric CP.
Purpose of the Study:
- To investigate the clinical characteristics of craniopharyngioma in Japanese children.
- To analyze postoperative growth patterns, including height and BMI changes, in pediatric CP patients.
Main Methods:
- Retrospective analysis of medical records from 73 Japanese children diagnosed with CP between 2000-2022.
- Assessment of clinical symptoms, height, and BMI standard deviation scores (SDSs) pre- and post-surgery (trans-sphenoidal or trans-cranial).
- Evaluation of growth without growth hormone (GWGH) and its association with hypothalamic involvement and preoperative hydrocephalus.
Main Results:
- Neurologic, endocrine, and ophthalmic symptoms were chief complaints in 34.2%, 30.1%, and 30.1% of patients, respectively.
- Growth without growth hormone (GWGH) was observed in 13% of patients one year post-surgery, with a higher incidence in those with MRI-evident hypothalamic involvement.
- Preoperative hydrocephalus was significantly associated with postoperative GWGH at one year (p=0.037).
Conclusions:
- Pediatric craniopharyngioma presents with distinct clinical features and postoperative growth dynamics.
- School-based auxological measurements could potentially aid in the early diagnosis of CP in children.
Objective:
Craniopharyngioma (CP) has mostly nonspecific symptoms, leading to delayed diagnosis. Early indicators of CP in children are needed for early diagnosis and to detect postoperative growth patterns for their optimal care. This study aimed to investigate the clinical characteristics and postoperative growth patterns in Japanese children with CP.
Design:
Retrospective analysis of medical records (2000-2022).
Methods:
Seventy-three children (median age at diagnosis = 9.3 (0.9-18) years; 44 females) from Toranomon Hospital, Tokyo, Japan, who were diagnosed with CP and undergoing trans-sphenoidal or trans-cranial surgery, or both, were followed up for at least 3 years. We assessed clinical characteristics and changes in height and body mass index (BMI) standard deviation scores (SDSs).
Results:
The SDSs for height and BMI were -1.7 (-4.0 to 1.3) and 0.21 (-2.3 to 2.2), respectively. Chief complaints at diagnosis were neurologic (n = 25, 34.2%), endocrine (n = 22, 30.1%), or ophthalmic (n = 22, 30.1%), while accompanying neurologic, endocrine, and ophthalmic symptoms were present in 34 (46.6%), 63 (86.3%), and 37 (50.7%) patients, respectively. One year after surgery, growth without growth hormone (GWGH) was detected in seven patients (13%), which could be categorized based on MRI-evident hypothalamic involvement (transient: n = 3, 5.6%; permanent: n = 4, 7.4%). Preoperative hydrocephalus (n = 21, 32.8%) was the only factor significantly associated with postoperative GWGH at 1 year (p = 0.037).
Conclusion:
Children with CP have distinctive clinical characteristics and postoperative growth patterns. Identifying symptoms using school-based auxological measurements could help in early diagnosis.
Related Concept Videos
Trachea
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of the...
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.
Tonsillitis II: Management
Tracheostomy: Procedure and Tubes
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
Esophageal Strictures-II: Clinical Features and Management
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...

