Results 51 to 60 of about 3,563 (212)

The 9th International RASopathies Symposium

American Journal of Medical Genetics Part A, Volume 200, Issue 8, Page 1934-1941, August 2026.
ABSTRACT The RASopathies are a group of congenital disorders with overlapping clinical manifestations that are caused by pathogenic germline or early somatic variants that result in the hyperactivation of the RAS/mitogen‐activated protein kinase (MAPK) signaling pathway.
Pau Castel, Lisa Schoyer, Beth Stronach, Raya Bogdanova, Anton M. Bennett, Jaishri Blakeley, Miriam Bornhorst, Tammy Bowers, Saskia M. Brachmann, Emma Burkitt‐Wright, Kathryn Chatfield, Alessandro De Luca, Khalil El‐Chammas, Abdul Elkadri, John E. Fortunato, Bruce D. Gelb, Anne Goriely, Karen Gripp, Kassidy Grover, Lindsay Homan, Kenneth A. Kern, Maija Kiuru, Charles (Chuck) Lawson, Yong‐Seok Lee, Frank McCormick, Gina Ney, Cristina Nuevo‐Tapioles, Sara Pardej, Elizabeth I. Pierpont, Julia Plank, Nancy Ratner, Katherine A. Rauen, J. Elliott Robinson, Les Rogers, Sarah E. Sheppard, Keir Shiels, David Stevenson, Dagmar Tiemens, Matthew Traylor, K. Nicole Weaver, Marielle Yohe, Tamar Green   +41 more
wiley   +1 more source

Lymphatic Endothelial Cells in Health and Disease

MedComm, Volume 7, Issue 8, August 2026.
Lymphatic endothelial cells (LECs) are dynamic regulators of tissue homeostasis and disease remodeling. In the healthy state, LECs coordinate interstitial fluid drainage, intestinal lipid transport, and immune trafficking and tolerance. Across disease settings, however, these same programs become maladaptively reprogrammed, contributing to barrier ...
Du Tang, Wang Lin, Hengyang Liu, Jixin Zhong, Shiliang Li, Xiaoquan Rao   +5 more
wiley   +1 more source

Enhancing Classification Performance on Imbalanced Datasets Through Complexity‐Guided Oversampling With SMOTE

Expert Systems, Volume 43, Issue 8, August 2026.
ABSTRACT Improving classification performance on imbalanced datasets remains a challenging problem in machine learning. Synthetic oversampling techniques such as SMOTE are widely used to address class imbalance; however, their random interpolation strategy often ignores structural data properties, which may affect classifier generalisation.
Jose L. Morillo‐Salas, Veronica Bolón‐Canedo, Laura Morán‐Fernández, Amparo Alonso‐Betanzos   +3 more
wiley   +1 more source

OIL CONTRAST LYMPHOGRAPHY AND RESPIRATORY FUNCTION [PDF]

, 2017
We reviewed our experience with direct oil contrast lymphography for pulmonary complications in more than 1500 lymphangiograms done since 1969. The vast majority of patients showed little subjective or objective (chest x-ray, pulmonary function test, and
Dvorakova, V, Bruna, J
core  

Lymphatic Embolization for Lymphatic Leakage After Pelvic Lymph Node Dissection: Case Report

IJU Case Reports, Volume 9, Issue 4, July 2026.
ABSTRACT Introduction Radical cystectomy with pelvic lymph node dissection for muscle‐invasive bladder cancer may be complicated by postoperative lymphatic leakage when high‐output drainage persists despite conservative management. We describe treatment of diffuse lymphoascites after pelvic lymph node dissection using upstream lymphatic embolization ...
Rio Oshima, Shuji Kariya, Miyuki Nakatani, Yasuyuki Ono, Takuji Maruyama, Yuki Tanaka, Kanji Sugiura, Noboru Tanigawa   +7 more
wiley   +1 more source

Value of isotope lymphography in the diagnosis of lymphoedema of the leg [PDF]

, 2002
Background: Isotope lymphography has largely replaced contrast lymphography in the diagnosis of lymphoedema. Its accuracy has only been assessed in small studies and it is not known if it can identify patients with a proximal lymphatic obstruction who ...
McGuinness, C L, Lagattolla, N R F, Burnand, K G, Browse, N L, El-Aradi, A, Nunan, T   +5 more
core   +1 more source

Refractory Chylothorax in Primary Mediastinal Large B‐Cell Lymphoma: A Case of Superior Vena Cava Obstruction Thrombosis‐Induced Lymphatic Leak Salvaged by Mechanical Thrombectomy

Respirology Case Reports, Volume 14, Issue 7, July 2026.
A patient with mediastinal lymphoma developed refractory chylothorax due to SVC thrombosis. Mechanical thrombectomy restored venous patency and resolved the chylothorax, avoiding thrombolysis and upfront stenting. ABSTRACT Chylothorax is an uncommon presentation of mediastinal lymphoma, typically attributed to direct tumour invasion.
Yueming Liang, Anselm Wang Hei Hui, Fanny Wai San Ko, Ken Ka Pang Chan   +3 more
wiley   +1 more source

VALUE OF LYMPHOGRAPHY IN DETECTING METASTATIC CLOACOGENIC CARCINOMA [PDF]

, 2017
Cloacogenic Carcinoma is a rare and highly malignant tumor arises from the transitional cloacogenic zone of anorectal junction. These tumors metastasise by direct invasion and via the lymphatic channels to the regional lymph nodes.
Kyaw, M
core  

A rare truncal collateral lymph drainage pathway seen on indocyanine green lymphography in patients with secondary lower limb lymphedema

Journal of Vascular Surgery Cases and Innovative Techniques, 2023
Objective: Although collateral lymphatic vessels are known to develop in patients with lymphedema, little is known about their significance. In this study, we investigated truncal collateral lymphatic drainage pathways in patients with lower limb ...
Solji Roh, MD, Isao Koshima, MD, PhD, Toshiro Mese, MD, Hirofumi Imai, MD, Shuhei Yoshida, MD, PhD, Shuji Yamashita, MD, PhD   +5 more
doaj   +1 more source

Thoracic Duct Branch Identification Is Comparable Between T2‐W 3D Fat‐Suppressed Magnetic Resonance Imaging and Computed Tomography Lymphangiography in Normal Dogs

Veterinary Radiology &Ultrasound, Volume 67, Issue 4, July 2026.
ABSTRACT In dogs with chylothorax that are refractory to medical management, surgical intervention is often recommended. Computed tomographic lymphangiography (CTL) is the most commonly used preoperative imaging study, but it has the disadvantages of being time‐consuming and requiring contrast medium administration.
Leah Griffith, Silke Hecht, Cassie N. Lux, Lily Davis, Xiaocun Sun   +4 more
wiley   +1 more source