molpath.tools

molpath.tools

Open-source web tools for molecular pathology, clinical genomics, and diagnostic decision support.

Tools

Tumor Likelihood Tool Web app Cancer genomics
Rank likely cancer origins from somatic events

Submit mutations and copy-number alterations to rank probable tumor types using AACR GENIE prevalence priors. Posterior likelihoods guide differential diagnosis for cancers of unknown primary.

EC Molecular Subtyping Web app + CLI Gynecologic pathology
WHO 2020 endometrial cancer classification

Upload a MAF file to classify endometrial carcinomas into POLEmut, MMRd, p53abn, or NSMP. Integrates sequencing data with optional IHC results per WHO 2020 criteria and Swedish national guidelines.

Max Overtime Web app NGS analysis
Compare NGS variant data between two timepoints

Visualize and compare next-generation sequencing results across two timepoints — for instance baseline vs. relapse — to track clonal evolution and emerging resistance mutations.

ALASCCA-classify Web app + CLI Colorectal cancer
PI3K pathway classification for CRC aspirin eligibility

Classify PI3K pathway alterations in colorectal cancer to determine eligibility for adjuvant aspirin therapy per the ALASCCA trial (Martling et al., NEJM 2025). Covers Group A (PIK3CA hotspots) and Group B (PIK3CA, PIK3R1, PTEN) alterations.

vcf2maf-py CLI NGS utilities
Pure-Python VCF-to-MAF converter

Python reimplementation of the MSK vcf2maf tool. Converts VEP- or SnpEff-annotated VCFs to MAF v2.4 format with effect prioritization, multi-allelic splitting, and broad caller support. No Perl or C dependencies — install via pip.

Tissue-of-Origin Classifier CLI Cancer genomics
Predict tumor primary site from panel sequencing

Single-sample tissue-of-origin inference using an AutoGluon ensemble trained on AACR GENIE v18 data. Classifies 22 tumor types from mutations, copy-number, structural variants, and clinical features with 85% balanced accuracy.